which best explains the mechanism that allows for cell differentiation ?

Answers

Answer 1

Answer:

Cellular differentiation

Explanation:


Related Questions

2. Salt in soil may affect plant growth.

Formal Hypothesis:

Answers

Answer:

if salt is present in the soil, then plants will not grow as tall

Explanation:

hypothesis' are just if ___ then ___ statements. it doesn't matter if it's correct, you just have to be confident. so, as long as you don't use probably, maybe, might, etc, and stick to the if __ then __ format, you should be good to go!

Salt affects everything

Consider this animal cell.

The organelles in an animal cell are labeled. Part G is a bean-shaped structure with folding inside.

Which organelles are labeled G?

Answers

Most likely a mitochondrian

Answer:

Its Mitochondria

Explanation:

In North America, many top predators, such as wolves, have been driven nearly to extinction. What effect do you think this has on their main prey, deer? Write your answer below, and discuss with your classmates.

Answers

Extinction refers to the elimination of species or groups of organisms due to human-made causes or natural events.

In North America, animals or predators such as wolves have been extinct that can affect the food chain and their prey.

The wolves in North America grew in number to such an extent that government and wildlife agencies developed the rules and regulations to hunt down and kill the wolves, which led them to near extinction.

Wolves feed or attack the deer and are a type of parasitism relationship. In this relationship, wolves are benefitted and deer are harmed.

The extinction of wolves will be led to an increase in the deer population, as deers are the prey and will have no fear from the wolves.

Thus, the deer population will increase in number.

To know more about extinction, refer to the following link:

https://brainly.com/question/11872946

What are the 2 reactants of cellular respiration? Where do you get them?

Answers

Hello friend! Hopefully this helps you get an idea, or maybe even help you out!

Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

10
01:57:37
In the study of cancer, researchers have used different types of cells, different environmental conditions, and different
experimental designs. But, all researchers have arrived at the same conclusion. What does this say about the
conclusion?

Answers

Answer: In study of cancer, researchers have used different types of cells, different environmental conditions, and different experimental designs. But, all researchers have arrived at the same conclusion that the study is well supported to cancer studies.

Explanation: This is because each cell behaves differently in different environmental conditions and each type of cell has its peculiar behaviour in different conditions.

So by this pattern varied studies can be done.

Answer:

A

Explanation:

What characteristic was most useful in identifying each rock type? Explain. (Use the sentence starters and complete the sentences)
Igneous: The characteristic most useful in identifying igneous rocks was… because..
Metamorphic: The characteristic most useful in identifying metamorphic rocks was… because…
Sedimentary: The characteristic most useful in identifying sedimentary was rocks was… because..

Answers

Answer:

Igneous — they form from the cooling of magma deep inside the earth. They often have large crystals (you can see them with the naked eye).

Metamorphic — they are formed through the change (metamorphosis) of igneous and sedimentary rocks. They can form both underground and at the surface.

Sedimentary rocks are formed when sediment is deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension. This sediment is often formed when weathering and erosion break down a rock into loose material in a source area.

Answer:

Give some examples of rocks that would be formed through the process depicted in the figure above.

Explanation:

Question 19 (2 points)
Enzymes are not considered to be reactants in a chemical reactions because

Answers

Answer:

they are needed for activation energy.

Explanation:

If they are needed for activation energy. Just like you don't say chloroplasts are a reactant in photosynthesis.

Mandy made the following table describing the conditions required to form sleet and snow, but left something out. Which word should replace the X in the left column? (2 points)

Sleet Snow
Temperature in the cloud Below freezing Below freezing
Temperature X Above freezing Below freezing
State of water Mix of solid and liquid Solid

Group of answer choices:

A. above cloud

B. below cloud

C. on the ground

D. in the soil

Answers

Answer:

I know you're probably done with the quiz but I just wanna say the answer is B bc the other person got it wrong. I don't even understand how it would be in the soil lol.

The word that should replace the X in the left column is option C . on the ground

The following information should be considered:

The temperature should be below the cloud that calculated whether or not it becomes sleet or snow. For snow, it should  have to be below freezing. For sleet it can be Above freezing since sleet is normally created in slightly warmer temperatures.

Learn more: https://brainly.com/question/10046743?referrer=searchResults

Plz help!! I need help

Answers

Answer:

a} Allosteric regulation is just any form of regulation where the regulatory molecule (an activator or inhibitor) binds to an enzyme someplace other than the active site.The shape of the active site is changed, allowing substrate to bind at a higher affinity.

b) The molecules that bind cellular respiration enzymes act as signals, giving the enzyme information about the cell's energy state. ATP, ADP, and NADH are examples of molecules that regulate cellular respiration enzymes. ATP, for instance, is a "stop" signal: high levels mean that the cell has enough ATP and does not need to make more through cellular respiration.

c) This is a case of feedback inhibition i in which a product feeds back to shut down its pathways.

PLEASE HELP ME! 70 points

Answers

Answer:

1. Nucleic Acid

2. The Nitrogenous Base

Explanation:

countable and uncountable noun ten examples​

Answers

Answer:

Countable:  dogs, cats, sheep, trees, roads, signs, men, women, planets, universes

Uncountable:  rain, water, dirt, flour, wine, wood, plastic, glass, dust, grass

Explanation:

an xkmKJGWIgdK>kCKbmanvK.UEFIU;lage;kfkahefkj

The Earth's biodiversity is determined by the variety of all living organisms on Earth. In recent years, ecologists and other scientists have encouraged the preservation of global biodiversity through the protection and management of natural ecosystems. Preserving the biodiversity of the Earth is important because

Answers

Answer:

The Earth and its Biodiversity is a living laboratory

Explanation:

The importance of preserving Earth's Biodiversity remains on the idea that every single living organism that existed here on Earth is an example of how Nature can express itself. This means that we as humans can learn with every mechanism that has been developed through millions of years and apply to our self been.

Answer:

all of these

Explanation:

The preservation of the biodiversity of the Earth is important for many ecological, economic, and cultural reasons.

Biodiversity increases ecosystem stability for a given type of ecosystem because greater species diversity ensures natural sustainability of all life forms within the ecosystem. Ecosystems are also highly interconnected and the removal of even a few species can cause ecosystem disruption.

The organisms of Earth's ecosystems provide services that humans cannot replicate. These ecosystem services include the generation of soil that is typically done by microbial and animal species, the maintenance of air quality that is done by plants, the decomposition of wastes that is done by the Earth's decomposers, and the maintenance of water quality that is done by wetland ecosystems.

which two structures are not found in both animal and plant cells

Answers

Cell wall and chloroplast are two examples of structures which are found in plant cells but not in animal cells.

Guys help!!!!!!!!!! Pleaseeee it’s urgent

Answers

Answer:

The answer is b

Explanation:

Summarize the process of sexual reproduction and explain how variations of inherited traits can increase or decrease an organism’s chance of survival

Answers

Answer:

Explanation:

A Human cell has 46 chromosomes. (I’ll use humans to keep things simple). In sexual reproduction both humans have 23 chromosomes, in their sex cells. (Men have 23 in a sperm and women have 23 in an egg cell). These half cells merge to create 1 unique cell, that has characteristics of both male and female. The cells multiply and then a baby is born with a unique set of genes. These cause variations, and remember these variations can carry from generation to generation. As for how variations can increase a chance for survival, variations allow unique gene sets to be made, so that in case of a disease (in this case I’ll use a disease, but it could also include harsh environmental conditions), these unique gene sets may give an individual natural immunity to the disease. How can a variation decrease an organisms chance for survival? Well, s there are many ways that a unique gene set can make it difficult to survive. For example a genetic disease your family has had a history with. These diseases include, but are not limited to, cancer, diabetes, and schizophrenia.

Taxonomists try to group organisms based on?
A. Size
B. Evolutionary relationships
C. Physical appearance
D. Ecological niche

Answers

Answer:

B) Evolutionary relationships

Explanation:

While I don't believe in Evolutionary relationships, taxonomists group organisms based on Evolutionary relationships

How are DNA and proteins related

Answers

Answer:  Carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. Each DNA sequence that contains instructions to make a protein is known as a gene

Answer:

The significance of DNA is very high. The gene's sequence is like a language that instructs cells to manufacture a particular protein. An intermediate language, encoded in the sequence of Ribonucleic Acid (RNA), translates a gene's message into a protein's amino acid sequence. It is the protein that determines the trait.

Explanation: hope that helps

Where do I put the 4 protons

Answers

Answer:

Protons and Neutrons go in the middle

Explanation:

The atomic number is the ___.

• atomic mass
• number of neutrons
• protons plus the neutrons
• number of protons

Answers

Answer:

number of protons is the correct answer

Answer:

number of protons is the correct answer.

What are three characteristics of the gas giants that are different from the terrestrial planets?

Answers

Answer:

Gas Giants like Jupiter, Saturn, and Neptune have very low temperatures,  they have no solid surface to stand on, and they have belts of space debris that orbit around them, terrestrial planets do not share these features

Metamorphic rocks form when
existing rock types are transformed by
heat, pressure, and chemical
processes while _______ the earth


A. Buried deep within

B.in the seas of

C. On the surface of



PLEASE HELP WITH THIS QUESTION

Answers

A. Buried deep within

what is an acid? What is a base?

Answers

Answer:

An acid is a substance that donates hydrogen ions. Now there are more hydrogen ions than hydroxide ins in the solution. This kind of solution is acidc. A base is a substance that accepts hydrogen ions. When a base is dissolved in water, the balance between hydrogen ions and hydroxide ions moves the other way.

Explanation:

Answer:

An acid–base reaction is a chemical reaction that occurs between an acid and a base. It can be used to determine pH.

Explanation:

An acid is a substance that donates protons or accepts a pair of valence electrons to form a bond.

A base is a substance that can accept protons or donate a pair of valence electrons to form a bond. Bases can be thought of as the chemical opposite of acids.

Using the image below identify each structure by matching the diagram label with the name of the organelle.

Cytoplasm


Nuclear Pores


Chromatin


Rough Endoplasmic Reticulum


Cell Membrane


Golgi Body


Nuclear Envelope


Cell Wall


Smooth Endoplasmic Reticulum


Nucleus


Mitochondria


Chloroplast


Vacuole


Microtubule


Nucleolus


Ribosome

1.
Structure 1

2.
Structure 2

3.
Structure 3

4.
Structure 4

5.
Structure 5

6.
Structure 6

7.
Structure 7

8.
Structure 8

9.
Structure 9

10.
Structure 10

11.
Structure 11

12.
Structure 12

13.
Structure 13

14.
Structure 14

15.
Structure 15

16.
Structure 16

Answers

Answer:

aa

Explanation:

hope heelpes sal

Cytoplasm contains the cytosol, microfilaments and other support structures in the cytoskeleton; it holds parts of the cell together.

What is cell wall?

Cell wall is the rigid outer layer of the cell; this forms a protective wall made mostly of cellulose, a structural carbohydrate. It  maintains the shape of the cell by preventing water loss. Vacuole a phospholipid membrane bound organelle plays a structural role in the cell; supports the cell membrane by exerting turgor pressure.

Arranged in a phospholipid bilayer, the cell membrane is semi-permeable; allowing entry into the extracellular fluid or the cytoplasm which are both hydrophilic and contain large concentrations of polar water molecules or other water-soluble compounds.

The hydrophilic heads of the bilayer are attracted to water while their water-repellent hydrophobic tails face towards each other- allowing molecules of water and hydrophilic molecules to move across the membrane along the concentration gradient.

Therefore, Some organelles are bound by membranes like those that make up the external structure of the cell, with varying compositions of phospholipids and proteins.

Learn more about phospholipids on:

https://brainly.com/question/14949280

#SPJ2

The rate of a physical or chemical process
refers to the amount of product formed per
unit time is expressed as
(A) rate=
Sp
Ss
st
(B) rate=
др
ds
(C) rate=
8p
(D) rate
др
St​

Answers

Answer:

(A) rate=

Sp

Ss

st

Explanation:

The rate of chemical is a measure of the speed of a chemical reaction.

The measurement of the reaction rate is based on the disappearance of a reactant or appearance of a product with increasing reaction time.

Reaction rate is usually expressed in terms of a change in concentration of the chosen reactant or product per unit of time.

During a reaction, the concentration of the reactant decreases exponentially with time while that of a product increases exponentially with time.

Reaction rate  = [tex]\frac{change in concentration of a reactant/product}{Time taken}[/tex]

Which example demonstrates growth of an organism as a result of mitosis
A.) A plant withering in the sunlight
B.) A baby growing into a toddler
C.) A seed becoming a plant

Answers

(C) The answer would be “C,” as “A” is irrelevant to growth, and “B” does not represent an organism as a result of mitosis. A baby was born through sexual reproduction, meiosis, which is completely different than mitosis—asexual reproduction.
The answer is C because Mitosis is the spilting of cells asexually, B is sexual and A is destruction

Which cloud types would most likely indicate that a thunderstorm is on the way?

Answers

It’s like gray like more gray and black combine

Answer:

grey or black it combines too

PLEASE HELP ASAP

i will mark you brainiest if you get it correct for points!

Answers

The answer is A. All of them have similar properties

How does eating food benefit an animal?

Select all that apply.

The animal gets raw materials from the food.
The animal gets energy from the food.
The animal gets water from the food.
The animal gets heat from the food.

Answers

Answer:

2)The animal gets energy from the food.

3)The animal gets water from the food.

Hope it helps. Please mark me as the brainliest.

Explanation:

The animal gets energy from the food and The animal gets water from the food. Thus option B and C are correct.

What are the animal originated food ?

The food we get from animal source called as animal based food. These  are rich in nutrients, proteins, calcium, etc.

Milk is an important animal food product produced from cows, goats, donkeys, camels.

It is an ideal food highly rich in protein, calcium, vitamins etc.

Eggs produced from hens from poultry can be used major parts of the world.

Meat are used from different source of animals such as ducks, rabbits, goats, sheep, hens, pigs, etc.

It can be up two types such as red meat and white meat.

Red meat have lots of fat and cannot be easily digested, the sources are cows, goats, sheep, pigs, etc.

The white meat has less fat and is easily digested and the sources are  chicken, fish.

Thus option B and C are correct.

For more details regarding energy, here

https://brainly.com/question/8630757

#SPJ2

Which of the following statements correctly relates mutations and survival rates of animals?

Mutations sometimes improve the chances of survival for an animal.

Mutations always improve the chances of survival for an animal.

There is no relationship between mutations and the chance of survival for an animal.

Mutations never improve the chances of survival for an animal.

Answers

The first statement is correct :)

A scientist crossed two fruit flies in a lab. She was studying the transmission of the alleles that affect wing shape. The dominant allele, C, is the allele for curly wings, and the recessive allele, c, is the allele for straight wings. She knew that one of the parent flies was heterozygous and had curly wings (Cc). Half of the offspring from the cross had curly wings, and the other half had straight wings. Identify the genotype and phenotype of the second parent fly. State the evidence that supports your response.

Answers

Answer:

The other fly would have to be a cc

Explanation:

To do this, you can use the square method, one Cc's on the top and one side a cc, when you cross these it gives you Cc, Cc, and cc, cc. Half and half.

Hope this helped!

The other parent was cc.

Genes often occur in pairs. Genes are units of inheritance located in the chromosomes. The pairs in which genes occur are called alleles. In a given pair of alleles, one gene is dominant and the other is recessive.

In this case, the dominant gene is for curly wings and the recessive gene is for straight wings. If one parent is Cc , the other parent must be cc causing half of the offspring from the cross to have curly wings, and the other half to have straight wings.

Learn more: https://brainly.com/question/13978139

Other Questions
A conclusion is thea. A proposition inferred from the premises of an argumentb. A summary of the main idea supporting statement. c. A supporting statement Where did the Spanish set up their missions in Georgia ? t> -5can someone show step by step how to solve this equation? A magazine includes a report on the energy costs per year for32-inch liquid crystal display (LCD) televisions. The article states that 14 randomly selected 32-inch LCD televisions have a sample standard deviation of $3.42 . Assume the sample is taken from a normally distributed population. Construct 98 % confidence intervals for (a) the population variance sigma squared and (b) the population standard deviation sigma .Interpret the results. (a) The confidence interval for the population variance is (___,___ ). (Round to two decimal places as needed.)Interpret the results. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.)A. With 98 % confidence, you can say that the population variance is less than ___.B. With 2 % confidence, you can say that the population variance is between nothing and ___ .C. With 98 % confidence, you can say that the population variance is between ___ and ___ .D. With 2 % confidence, you can say that the population variance is greater than ___(b) The confidence interval for the population standard deviation is (n___,___). (Round to two decimal places asneeded.)Interpret the results. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.)A. With 98% confidence, you can say that the population standard deviation is between ___ and ___ dollars per year.B. With 98% confidence, you can say that the population standard deviation is greater than ___ dollars per year.C. With 2% confidence, you can say that the population standard deviation is less than ___ dollars per year.D. With 2% confidence, you can say that the population standard deviation is between ___ and ___ dollars per year. Read the following sentences.Jane was at the beach, swimming in the water. It wasn't until she got out that she realized she had forgotten to bring a towel. Luckily, her friend Amelia had an extra towel that she could use, which was so clutch. Good thing Jane invited her to the beach!What does the word clutch mean as it is used in this sentence?A Someone at the beach offers to help you out.B Someone deliberately forgets to bring something.C Someone thinks ahead to bring an extra towel.D Someone unexpectedly has something helpful. The endpoints of EF are located at E (3, 2) and F (3, 8). Point D divides EF such that ED : DF is equal to 1 : 3. For each box, select the values in the dropdown that make the statement true. The x-coordinate of point D is and the y-coordinate of point D is Given the formula below, solve for x What are some causes and effects of disIn Westside Community Schools v. Mergens, the Supreme Court ruled in favor of the __________, stating that it was a violation of __________.A.principal . . . church and stateB.students . . . their First Amendment rightsC.students . . . their patriotic rightsD.principal . . . school policyPlease select the best answer from the choices providedABCDease? Ejemplos de lectura estructural? What is the name of this ionic compound (Fr2SO4) 4c = d for cSolve for indicated variable. Explain why dietary guidelines for grains changed in 2005. Most chemicals necessary for life dissolve in what?Don't answer if you don't know. Let U = {q, r, s, t, u, V, W, X, y, z}A = {q,S, U, W, y}B = {q, s, y, z)C = {v, w, x, y, z)List the elements in the set.A'UB Connors Corporation acquired manufacturing equipment for use in its assembly line. Below are four independent situations relating to the acquisition of the equipment. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.)A. The equipment was purchased on account for $25,000. Credit terms were 2/10, n/30. Payment was made within the discount period and the company records the purchases of equipment net of discounts.B. Connors gave the seller a noninterest-bearing note. The note required payment of $27,000 one year from date of purchase. The fair value of the equipment is not determinable. An interest rate of 10% properly reflects the time value of money in this situation.C. Connors traded in old equipment that had a book value of $6,000 (original cost of $14,000 and accumulated depreciation of $8,000) and paid cash of $22,000. The old equipment had a fair value of $2,500 on the date of the exchange. The exchange has commercial substance.D. Connors issued 1,000 shares of its nopar common stock in exchange for the equipment. The market value of the common stock was not determinable. The equipment could have been purchased for $24,000 in cash.Required:For each of the above situations, prepare the journal entry required to record the acquisition of the equipment. HIM records keep a database of all patients in an organization, called the Container I currently contain 4.6 gallons of water and is being filled at a rate of 1.2 gallons per minute. Container II currently has 54.6 gallons of water and is being drained at a rate of 0.8 gallons per minute. After how many minutes will both containers have the same amount of water? In James Joyces story Araby, what is the relationship between the archetype of the westing hero in the archetype of the pure Maiden? 58+0=58 is the property of what? If the AD shortfall is $700 billion and the MPC is 0.95, Instructions: Enter your responses rounded to one decimal place. a. How large is the desired fiscal stimulus