In 4-5 sentences, explain why it is important for our cells to undergo the cell cycle.

Answers

Answer 1

Answer:

If our cells don't undergo the cell cycle, our body will run out of cells and we'll maybe suffer from diseases and the cells in our body isn't able to fight the disease and we might die. Our body is made up of good cells which protects our health.


Related Questions

Research a tundra plant or animal that is being affected by
climate change. What is the name of it? Where on Earth does it
live? How is its lifestyle being affected by climate change?
What is the outlook for this organism? Write your answer in
complete sentences below.

Answers

The tundra also takes a long time to recover from physical disruptions such as tyre tracks from big vehicles.

what is a climate change ?

Climate change, as it is often used, refers to global warming—the continual rise in global average temperature—and its consequences on the Earth's climate system. In a larger sense, climate change encompasses prior long-term changes to the Earth's climate. The current rise in global average temperature is faster than previous changes, and it is primarily the result of humans burning fossil fuels. The use of fossil fuels, deforestation, and some agricultural and industrial practises all contribute to the increase of greenhouse gases, particularly carbon dioxide and methane.

The tundra also takes a long time to recover from physical disruptions such as tyre tracks from big vehicles. Changes in the Climate A warming temperature might significantly alter tundra landscapes.

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Where can I find a website that will help me study diagrams of things like the cell cycle and cell organelle recognition?

Answers

Brainly.com is one of the sites that can help study diagrams of things like the cell cycle and cell organelle recognition.

What is cell cycle?

The cell cycle, or also known as the cell-division cycle, is the series of events that take place in a cell that cause it to divide into two daughter cells.

Websites such as Wikipedia will also help you to facilitate your study of diagrams of things like the cell cycle and cell organelle recognition.

The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage).

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Which of the following could occur only after plants moved from the oceans to land?
A) Animals could also move onto land because there were opportunities for new food sources. B) Animals could also move onto land because they had easier access to nitrogen.
C) Cyanobacteria could also move onto land because their host plants occurred there.
D) Plants in the oceans were able to evolve forms that lived in much deeper parts of the oceans.

Answers

Answer:

A

Explanation:

it must be done as quickly as possible!!!, I give 20 points

Answers

Johann Friedrich Miescher, a Swiss chemist, made the initial discovery of the DNA molecule in the 1860s.

Who Discovered DNA?

As a crucial aspect of our body's immune system, white blood cells, Johann set out to investigate their essential components. These cells primarily came from bandages covered in pus that were gathered from a neighboring clinic.

This unknown chemical was given the name "nuclein" by Johann. Unbeknownst to him, Johann had found DNA, the fundamental building block of all life.

Johann conducted research utilizing salt solutions to learn more about the composition of white blood cells. When he introduced acid to a cell solution, he observed that something detached from the solution.

Therefore, Johann Friedrich Miescher, a Swiss chemist, made the initial discovery of the DNA molecule in the 1860s.

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2. Describe how the structures of the nervous system are organized in a hierarchy.

Answers

Answer:

Functionally, the nervous system is organised hierarchically; this is analogous to a business corporation with workers and managers. The hierarchy consists of effectors (sensory and motor) and different levels of information processing and integration in the spinal cord, brainstem and forebrain.

Explanation:

The structures of the nervous system are organized in a hierarchy: the brain, spinal cord, and peripheral nervous system, where the brain is at the top, regulating most all functions of the body.

What is the significance of the hierarchy in the nervous system?

The hierarchy is important in all aspects, including the nervous system, as it allows a division of labor that increases the efficiency of doing the task and works together to coordinate the body, the highest level of the hierarchy is the brain, which regulates most of the functions. The spinal cord carries out the reflex actions, and they both regulate the body.

Hence, the structures of the nervous system are organized in a hierarchy: the brain, spinal cord, and peripheral nervous system, where the brain is at the top, regulating most all functions of the body.

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Why can't the CDC experiment with the virus and make a vaccine?

Answers

The CDC would not experiment with the virus and make a vaccine because of the risk of infection as well as mutation of the virus to a more deadly form.

What is a vaccine?

A vaccine is a biological treatment that offers active acquired immunity against a specific infectious or cancerous disease. Numerous studies and analyses have been done to confirm the efficacy and safety of vaccines.

Vaccines can be made from weakened pathogenic organisms or parts of the pathogenic organism which are then introduced into the body to elicit an immune response.

However, some viruses are so contagious that it is risky to experiment with them in order to produce vaccines from the weakened organism or parts of the organism.

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The table represents the transcription of a short peptide sequence in a human cell.
DNA: TTG CTG TGT GAG GCA GAA
RNA: AAC GAC ACA CUC CGU CUU
Protein (peptide sequence: ?
What is the expected gene product of the given nucleotide sequence when it is engineered in a bacterial plasmid?
1. Asn Asp Thr Leu Arg Leu
2. Leu Leu Cys Glu Ala Glu
3. Lys Gln Arg Asp Ala Glu
4. Phe Val Ser Leu Arg Leu

Answers

Answer:

1

Explanation:

use the chart with the condons being translated to amino acids

EUKARYOTES VS PROKARYOTES
Directions: Drag the term prokaryote or eukaryote to the box that it applies to. If the
concept or structure applies to both eukaryotes & prokaryotes, drag the 'both' box.
Read the code from left to right to unlock the next section. You will have extras.

Answers

The correct match of each statement with its term is as follows:

Has ribosomes - Both eukaryotes and prokaryotesContains linear chromosomes - eukaryotesArchaeans - prokaryotesHas lysosomes - eukaryotescontains plasmids - prokaryoteshas a cell membrane - both eukaryotes and prokaryotes

What are eukaryotes and prokaryotes?

Eukaryotes are any of the single-celled or multicellular organisms of the taxonomic domain Eukaryota, whose cells contain at least one distinct nucleus.

On the other hand, prokaryotes are organisms whose cell (or cells) are characterized by the absence of a nucleus or any other membrane-bound organelles.

Eukaryotes and prokaryotes both contain cell membranes and ribosomes. However, only eukaryotes contains linear chromosomes compared to the circular chromosomes in their counterpart, lysosomes in their cells etc.

Archaeans are prokaryotic organisms similar to bacteria but are more adapted to extreme conditions.

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The____________ produced by photosynthesis was toxic to many early organisms.
a.Carbon
b.Carbon Dioxide
c.Hydrogen
d.Oxygen

Answers

Answer:

I am pretty sure it was Oxygen.

Explanation:

2 billion years ago, when earth was supposedly formed, the atmosphere had slowly been altered by the gradual addition of oxygen, which proved to be fatal to the most common type of organism present on Earth at the time. {Sorry if it isn't correct.}

Answer:

D.Oxygen

Explanation:

Oxygen was proven to be fatal to the most common type of organisms present on the Earth at the time.

Which Monomers combine to form portion of haemoglobin in red blood cells

Answers

The monomers that combine to form portion of haemoglobin in red blood cells are called the two alpha monomers and the two beta monomers.

What is haemoglobin?

Haemoglobin is defined as the protein part of the red blood cells that helps in the transport of oxygen and removal of carbondioxide from the cells.

The major components of the haemoglobin include the following:

The protein component and The iron complex of a porphyrin derivative.

The protein aspect.of the haemoglobin is then made up of the monomers that combine to form portion of haemoglobin in red blood cells are called the two alpha monomers and the two beta monomers.

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Explain why leeches are not pathogens?

Answers

Answer;

Leeches have been used in medical treatments since ancient times due to their ability to drain away diseased blood. However, despite their long history in medicine, leeches are not actually considered to be pathogens. Pathogens are pathogens because they cause disease directly, whereas leeches do not cause any form of disease on their own.

Leeches are generally found living in or near freshwater sources and feed on the blood of other creatures. While it’s possible for leeches to transmit certain microbial agents between hosts, this isn't their primary purpose and is only seen in rare cases. In most cases, these leeches are simply looking for an easy meal and not attempting to spread any form of infection or disease.

Leeches also lack some of the characteristics that make pathogens so dangerous. For instance, leeches don’t produce toxins or contain any genetic material that could be transferred to humans or other creatures. Pathogens typically have powerful toxins and genetic material that can cause serious diseases when transferred.

Additionally, since leeches suck away already infected blood, they can actually help treat certain medical conditions if used properly. When leeches are applied to an open wound, their anticoagulant properties cause the infection-causing bacteria to be drawn out and removed from the wound. This helps reduce the risk of further infection while also allowing the body to cleanse the wound more quickly.

Overall, while leeches have been used in medical treatments throughout the ages, they should not be confused with pathogens. Pathogens are primary transmitters of disease and leeches do not typically spread disease from one host to another. In most cases, leeches are simply looking for an easy meal and can actually help reduce the risk of further infection when applied to open wounds.

A scientist sets up an experiment to test which fertilizer has the best effect on increasing fruit size in a single variety of avocado trees. They grow one group of avocado trees using Fertilizer-A, one group using Fertilizer-B, one group using Fertilizer-C, and one group grown without any fertilizer. All the avocado trees are given the same amount of water and sunlight, and they are all grown during the same period of time. Which of the following is the independent variable in this experiment?​

the type of fertilizer used
the size of the avocados
the amount of water,sunlight, and time
the amount of water only

Answers

Independent variables affect the dependent one. The researcher changes it to analyze how the dependent variable behaves when the independent one changes. The independent variable is the type of fertilizer (A, B, and C)

What is the independent variable?

Usually, when performing experiments, researchers must define the variables affecting the experiment. These are,

Dependent variablesIndependent variablesConstant variables

Independent variables are the ones that influence or cause an effect on another variable.

The researcher is interested in knowing how the independent variable affects the dependent one, so changes the first one to observe how different values or states provoke a change in the other variable.

In the exposed example, the scientist wants to know which fertilizer has the best effect on fruit size.

Independent variable ⇒ fertilizers ⇒ Fertilizer-A, Fertilizer-B, Fertilizer-C. Fertilizers influence or affect the fruit size.

Dependent variable ⇒ Fruit size ⇒ It changes according to the fertilizer.

Constant variables ⇒ amount of water and sunlight, and growth period of time.

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Which of the following phases of drug product development may be improved as a result of equipment, regulatory, supply, or market demands? Stage 1, stage 2, stage 3 or stage 4?

Answers

Answer:

stage 3

Explanation:

Equipment:

   The set of articles or physical resources serving to equip a person or thing: such as. (1) : the implements used in an operation or activity : apparatus. sports equipment.

Types and Examples:

Types of equipmentMaterial.Agricultural equipment. List of agricultural equipment.Audio equipment.Camping equipment.Capital equipment.Cricket equipment.Diving equipment.Computers, trucks and manufacturing machinery are all examples of equipment. They are tangible because they have a physical form—unlike intangible assets (such as patents, trademarks or copyrights) that do not.

Equipment is a general time with a broader definition compared to tools and equipment. It refers to a set of tools needed to perform a specific task. People often use the word equipment as the plural form of tool. In this case, a collection of tools will be called equipment

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B) A green pigment present in all plants that absorbs light to provide energy for photosynthesis

Answers

Answer: A green pigment present in all plants that absorbs light to provide energy for photosynthesis is chlorophyll.

Explanation:

Chlorophyll is a green pigment found in almost all parts of plants. it is essential in the process of photosynthesis. It absorbs light in the blue and red parts of the visible spectrum, but it reflects green light.  

However, as this pigment cannot absorb the green color spectrum, it tends to impart the green color to the plant tissues. CChlorophyll is located in plant cells called chloroplasts. These are special cells that are located in the thylakoid membrane compartments.

Green plants are green because they contain a pigment called chlorophyll. It absorbs certain wavelengths of light within the visible light spectrum. Chlorophyll absorbs red and blue light. There are two chlorophylls in plants that are critical for absorbing light:

chlorophyll Achlorophyll B

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Which of the following mechanisms of controlling _ gene expression occurs outside of the nucleus? O adding cap and tail to RNA O DNA packingfunpacking O translation O RNA splicing

Answers

RNA splicing occurs outside of the nucleus.

The correct option is D.

RNA requires three different ways for translation, reading, and decoding. I would suggest that the cytoplasm, not the nucleus, should be the location of this awkwardly using RNA to help translation process. This splicing technique is appropriate. During this process, immature RNA is generated. They are immature. The nucleus is another location where this RNA slicing process occurs. That is the appropriate response. Translation is an extracellular process since it happens outside of the nucleus.

To hasten the translation of pre-mRNA into mRNA that codes for proteins, RNA splicing assembles the protein-coding regions (exons) and eliminates the intermediate, non-coding portions of genes (introns). Pre-mRNA splicing is a crucial step in the synthesis of mammalian genes and also significantly contributes to the variety of proteins. Since most genes undergo pre-mRNA splicing, most biological functions rely on properly functioning spliceosomes.

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How is the DNA in a prokaryote different from the DNA in a eukaryote?

Answers

Answer:

Prokaryotes contain circular DNA in addition to smaller, transferable DNA plasmids. Eukaryotic cells contain mitochondrial DNA in addition to nuclear DNA. Eukaryotes separate replicated chromosomes by mitosis, using cytoskeletal proteins, whereas prokaryotes divide more simply via binary fission

Answer:

A major difference between eukaryotes and prokaryotes is the presence of mitochondria DNA (mtDNA) in eukaryotes .

ORGANELLE PRACTICE
Directions: Drag the correct organelle to the column on the right. Your code will be the
numbers read from top to bottom. You will have extra terms.
1 Smooth ER 2 Golgi 3 Lysosomes 4 Rough ER
1 Smooth ER 2 Golgi 3 Lysosomes 4 Rough ER
membrane-enclosed sacs that contain hydrolytic enzymes
Functions include the correct folding and chemical modification of
newly synthesized proteins
associated with membrane-bound ribosomes
Function includes storage and release of macromolecules
important in intracellular digestion
functions include detoxification and lipid synthesis
5 Vacuole
5 Vacuole

Answers

Answer:

3,4,4,5,3,3,1 (answers in order to the picture attached)

What do gradualism and punctuated equilibrium have in common?
They are both explanations of the rate of evolutionary change.
They are both explanations that were put forth by Darwin.
They both discredit the theory of evolution.
They both utilize radioactive dating over relative dating.

Answers

Answer: a

Explanation:..

Gradualism and punctuated equilibrium have in common as they are both explanations of the rate of evolutionary change.

Option A is correct.

Gradualism and punctuated:

The evolution of a species can take place in two different ways: punctuated equilibrium and gradualism.

Selection and variation that occurs more gradually is referred to as "gradualism." It's hard to notice in a short amount of time. For the following reasons, organisms are chosen for small variations that are slightly more suited to their environment: Those with more of the helpful quality live to see another day, while those with less of it pass away.

Change occurs in spurts in punctuated equilibrium. There is a time when very little changes, and then one or a few big changes happen, usually through genetic mutations in a few people. Random changes in DNA that are passed on to subsequent generations rather than being inherited are known as mutations.

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Which of the following organisms would lose the most water by osmosis across its gills?
a. marine bony fish
b. shark
c. freshwater bony fish
d. freshwater invertebrate

Answers

The most water would be lost via osmosis through the gills of marine bony fish.

Osmoconformers actively or passively adjust their body osmolarity to their surroundings. Despite having an ionic composition that may be different from that of saltwater, the majority of marine invertebrates are osmoconformers. Osmoregulators are more prevalent in the animal kingdom and strictly control their body osmolarity, which is constant at all times. Despite the salt concentrations in the environment, osmoregulators actively regulate salt concentrations. Freshwater fish is one illustration.

To thrive in a variety of aquatic conditions, some fish have developed osmoregulatory mechanisms. Sharks are cartilaginous fish having a salt-secreting rectal gland that helps with osmoregulation.

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in a certain species of lizard, there are two alleles for eye color, and eyes can be either black or yellow. the black allele shows simple dominance over the yellow allele. two black eyed lizards are crossed, and the result is 72 black eyed lizards and 28 yellow-eyed lizards. your hypothesis is the black-eyed parents were bb x bb. assume that eye color is an autosomal trait in this species.

Answers

Your hypothesis that the black-eyed parents were bb x bb is correct. since the phenotype is only the observable trait and it does not reflect the underlying genotype.

This is because the black allele showing simple dominance over the yellow allele means that when two dominant black alleles (bb) are present, the resulting offspring will also have black eyes. In this case, the cross would produce a genotype ratio of 100% BB (black eyes) and 0% bb (yellow eyes) among the offspring. This genotype ratio is consistent with the observed phenotype ratio of 72 black eyed lizards and 28 yellow-eyed lizards.It is important to note that the phenotype ratio (72:28) does not match the genotype ratio (100:0) since the phenotype is only the observable trait and it does not reflect the underlying genotype.

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Spoilage of canned foods stored at high temperatures, accompanied by gas production, is
A) Thermophilic anaerobic spoilage.
B) Flat sour spoilage.
C) Spoilage by mesophilic bacteria.
D) Caused by acid-tolerant fungi.
E) Putrefactive anaerobic spoilage.

Answers

Spoilage of canned foods stored at high temperatures, accompanied by gas production, is  Thermophilic anaerobic spoilage. Correct option (a)

What is thermophilic spoilage?

Thermophilic anaerobic spoiling is produced by anaerobic Thermoanaerobacter and Thermoanaerobacterium, which produce huge amounts of H2 and CO2 gases when fermenting medium-acid canned foods at high temperatures.

What causes canned food to spoil?

Yet, certain bacteria that develop in canned goods do not create gas and so do not give an odd look of the can; however, they do cause spoiling of the product. Spoilage is typically caused by the development of germs as a result of leaking or underprocessing.

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A studen is completing a Punnett square for trait (X/x) that is autosomal and inherited by the dominant allele. The father does not have it but the mother does. If they have two children, a son and a daughter, what would the completed Punnett square look like

Answers

In the observation, there is a 50% chance for each child to inherit the trait,  (X/x) that is autosomal and inherited by the dominant allele.

What is autosomal dominant inheritance?

Autosomal dominant inheritance is the way of passing genetic traits from parents to children.

The cross between  Xx and xx.

Creating offspring with having 50% probability of having this character.

While the father xx lacks the feature, the mother XX does.

The cross is attached in the image below.

There are only two genotypes, Xx and xx, which occur equally frequently.

Therefore, the children have a 50% chance of inheriting the characteristic.

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Taye, an eight-year-old boy, suddenly begins to complain of terrible abdominal cramps. His mother notes that he has a fever, and he begins to experience vomiting and diarrhea. Concerned because it seems to have come on so quickly, Taye’s mother takes him to the pediatrician. As he examines Taye and listens to the description of his symptoms, the pediatrician notes that it almost sounds like a salmonella poisoning to him. He asks Taye and his mother a few more questions to help him narrow down the cause. Considering that he suspects salmonella, which question would the pediatrician MOST likely ask Taye?

A.
Have you been eating a lot of ribeye steaks?

B.
Have you been playing in old barns or outbuildings?

C.
Do you have a turtle or snake at home?

D.
Have you recently traveled to a foreign country?

Answers

Answer:

UnlockUnlockUnlock

Explanation:

The question the pediatrician would MOST likely ask Taye, suspecting salmonella poisoning, is: C. Do you have a turtle or snake at home?

What is salmonella poisoning?

Salmonella poisoning, also known as salmonellosis, is an infection caused by the bacteria of the Salmonella genus. It is typically contracted by consuming contaminated food or water, or by direct contact with infected animals or their environment.

Salmonella bacteria can be found in various raw or undercooked foods, especially eggs, poultry, meat, and dairy products. When ingested, the bacteria can cause gastrointestinal symptoms such as abdominal cramps, diarrhea, vomiting, and fever. The severity of the symptoms can vary from mild to severe, depending on the individual's immune system and the specific strain of Salmonella involved.

The infection usually resolves on its own within a week, but in some cases, it can lead to complications such as dehydration, bloodstream infection, or spread to other organs. Infants, young children, elderly individuals, and those with weakened immune systems are particularly vulnerable to severe complications.

Preventing salmonella poisoning involves practicing good hygiene, proper food handling and preparation, thorough cooking of foods, and avoiding cross-contamination between raw and cooked foods.

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LIMITED TIME!!!! HELP PLEASE!!
The biological species concept emphasizes whether populations

Select one:
can mate with each other.

look the same

have similar ecological requirements.

share common ancestry.

Answers

i see that the biological species concept defines a species members of populations that actually or potentially interbreed in nature, not according to looks or similarity of appearance or whatever

so i say option a) if they can mate with eachother

Compare the amount of kinetic energy of particles in each state of matter.

Answers

Solids have the lowest kinetic energy so vibrate very little, Liquids have more kinetic energy so particles slide past each other while Gases have the most kinetic energy so fly around in the air.

What is matter?

Matter is anything that takes up space and can be weighed. Matter has volume and mass.

Therefore matter is something that takes up space and has a mass. The three states of matter are solid, liquid and gaseous. Physical transition includes the conversion of a material from one state of matter to another without changing it's chemical composition.

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what are the parts labeled a-e? Figure 1. Electron micrograph of a young plant cell.​

Answers

Mitochondria and the g plasma membrane are seen here.The response to the question is thus as follows.The cell wall, nucleus, vacuoles, mitochondria, endoplasmic reticulum, Golgi apparatus, and ribosomes are all clearly visible in this transmission electron micrograph.

What is meant by electron micrograph??Mitochondria and the g plasma membrane are seen here.The response to the question is thus as follows.The cell wall, nucleus, vacuoles, mitochondria, endoplasmic reticulum, Golgi apparatus, and ribosomes are all clearly visible in this transmission electron micrograph.Young plants' main cell walls are what they have.Cellulose makes it up.a picture made by irradiating a sample with an electron beam that is precisely focused (about 10 nm in diameter) and accelerating it in vacuum, then observing the transmitted, secondary, backscattered, and diffracted electrons as well as the distinctive X-rays that result.Especially for recording Trace evidence, micrographs are frequently employed in forensic science and engineering.

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Figure 1 shows an image of a diseased plant. The fungus causes pollen to be replaced with powdery, dark colored spores. The fungus is spread by pollinators. What structure of the flower is most likely impacted by this fungus?

Answers

The anthers of the flower are most likely impacted by this fungus.

What is a fungus?

Fungus is a type of organism that is neither a plant nor an animal. It is a member of a group of organisms called eukaryotes, which includes all living things except bacteria and viruses. Fungi are made up of microscopic cells organized into long, branching structures called hyphae. Fungi are extremely diverse and can be found in all types of habitats, from soils and plants to animals, including humans. Fungi play important roles in the ecosystem, breaking down dead organic matter, cycling nutrients, and providing food for other organisms.

The anthers are the organs responsible for producing and releasing pollen, so if they are replaced with powdery, dark colored spores, the flower will be unable to produce viable pollen.

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The purpose of Carson's book was to:
O call attention to the issue of global climate change.
Owarn people about the dangers of certain pesticides.
Oraise awareness about the dangers of oil spills.
Oraise funds for wildlife preservation.

Answers

Rachel Carson's most well-known book, Silent Spring, was published in 1962. The book issued a caution against the use of pesticides created by humans, particularly DDT dichlorodiphenyltrichloroethane. During World War II, the insecticide DDT was produced in large quantities.

For what is Rachel Carson best known?

The 1962 publication of Rachel Carson's book Silent Spring, a marine biologist turned nature writer, ignited the global environmental movement.

What was the subject of Rachel Carson's book?

In her books on the sea, Carson discussed geologic findings made possible by submarine technology and breathing underwater, including how islands were founded, how currents alter and merge, how air temp affects sea creatures, and how erosion affects not only shorelines but salinity, fish farms, and tiny microbes.

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Which of the following phrases best summarizes Chapter 13 bankruptcy? a. discharge debt and keep property b. discharge debt and liquidate assets c. reorganize debt and keep property d. reorganize debt and liquidate assets Please select the best answer from the choices provided. A B

Answers

reorganize debt and keep property.

What is Bankruptcy?

bankruptcy is a legal process involving an individual or business that is unable to pay off its debts.

The chapter 13 of the Bankruptcy Code allows for the adjustment of debts for a person with regular income and permits the debtor to maintain their property while paying off their debts gradually over a period of time, often three to five years.

A petition is filed, either on behalf of the debtor, which is more often, or on behalf of creditors, which is less frequent, to start the bankruptcy process.

Therefore, reorganize debt and keep property.

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Which of the following is not one of the steps of the PCR cycle?
a. The sample is heated to 72 degrees Celsius and DNA polymerase synthesizes new copies of DNA.
b. The sample is heated to about 95 degrees Celsius to separate the strands, so they can be replicated.
c. The sample is cooled to about 10 degrees Celsius to deactivate the DNA polymerase until the next step is ready.
d. The sample is cooled to about 50 degrees Celsius and the primers can bind to the single DNA strands.

Answers

Option C is correct. Cooling the sample to about 10 degrees Celsius to deactivate the DNA polymerase is not one of the steps of a PCR cycle.

The Polymerase Chain Reaction (PCR) involves choosing a portion of the genome to be amplified utilizing short synthetic Fragments of DNA called primers, and amplifying that segment using several rounds of DNA synthesis.

There is three easy phases of every DNA synthesis reaction

(1) denaturing the template into single strands;

(2) annealing primers to each template DNA strand for new strand synthesis; and

(3) extending the new DNA strands from the primers.

In PCR, DNA is heated to a temperature of 94–98°C to denature it into single strands.

Then cooled to a temperature of 50–64°C to allow primer binding.

And finally raised to a temperature of 72–80°C to enable the polymerase to synthesis the complementary strand to produce double-stranded DNA.

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A form of inequality in which laws or official actions deny specific groups social, political, or economic benefits that are available to other groups is known as inequality of Which element is the most reactive?A. sodiumB. nickelC. carbonD. oxygen Read the excerpt from Obama's Second Inaugural Address.This generation of Americans has been tested by crises that steeled our resolve and proved our resilience. A decade of war is now ending. An economic recovery has begun. Americas possibilities are limitless, for we possess all the qualities that this world without boundaries demands: youth and drive; diversity and openness; an endless capacity for risk and a gift for reinvention. My fellow Americans, we are made for this moment, and we will seize it -- so long as we seize it together.What is President Obamas purpose in this section of the speech?to inform the American people about his plans for the future of the countryto highlight to the American people the importance of personal success to inspire the American people to collectively work toward a better futureto show the American people that success is more fulfilling as a group Label the midpoint of PQ as point S, the midpoint of QR as point T, and the midpoint of RP as point U.Next, draw PT, QU, and RS.Which statements are true? mQ = mR The length of QU is half the length of RP. mP + mQ + mR = 180 QU RS PT, QU, and RS intersect at the same point. The sum of the lengths of QU and RS is equal to the length of PT. Seller Martin is looking at his Closing Disclosure. Which one of the following items is he likely to see A nurse is caring for a client who is receiving radiation therapy. The client reports a metallic taste in his mouth while eating. Which of the following actions should the nurse take In a mid-size company, the distribution of the number of phone calls answered each day by each of the 12 receptionists is bell-shaped and has a mean of 50 and a standard deviation of 3. using the empirical rule, what is the approximate percentage of daily phone calls numbering between 47 and 53? Which nutrient transports, dissolves, and reacts with chemicals; provides lubrication and shock protection; and aids in temperature regulation? Which of the following words is a synonym of malnourishment? A homelessnessB thirstC nourishedD starvation Heidi and gunther live with their biological parents. what type of family would this be called? If in some year nominal gdp was $28 trillion and real gdp was $32 trillion, what was the gdp deflator? At a 95-percent confidence level, what should be the cutoffs from the left and right sides of a normal distribution? It is appropriate for the nurse to recommend smoking cessation for clients with hypertension because nicotine. 16) Write the scientific notation.5.5 billion Which of the following functions has a vertical asymptote at x=1, a horizontal asymptote at f(x)=5, and a root at x=3? Two automotive titans ford and sloan George is driving at an average speed of 707070 miles per hour. At this rate, how long, in minutes, will it take him to complete a 400400400-mile road trip Of all adolescents and adults in the united states, _____ percent have a substance use disorder Bill clinton chose which pop tune as his official 1992 presidential campaign song after hearing it in a cab? hero. It's a duty of the AHJ toA. make revisions to the Code.B. interpret NEC rules.C. review installation designs and determine if they fall under Code jurisdiction D. ensure the suitability of installations for future expansion.