Answer:
If a cell is placed in a hypotonic solution, water will move into the cell. This causes the cell to swell, and it may even burst. A hypertonic solution means the environment outside of the cell has more dissolved material than inside of the cell. If a cell is placed in a hypertonic solution, water will leave the cell.
Explanation:
I hope this helps! ^^
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Do you believe in evolution? , why or why not?
Answer: No, I don’t believe in evolution, I *KNOW* that evolution is a fact because THOUSANDS of scientists over the past couple of centuries have built up a body of evidence which makes the theory of evolution one of the best supported theories in all of science. -quora (not made by me its just to help u out)
If the DNA is: TAC CGA CCG ACC TTA. Create a mRNA strand with a point mutation that would “not affect” the protein.
Answer:
AUG GCU GGG AGG AAU
Explanation:
A point mutation that would not affect the protein is one that has the same mRNA codon. The answer choices indicate that the third part is affected. The normal mRNA would be GGC, which if you look at the table, is gly. The other sequences that match are GGU, GGC, GGA, and GGG. The only answer choice that matches is the third one, with GGG.
describe selective breeding in your own words
Answer:
This is a type of breeding in which two organism having some special features are choosne to breed with each other to make a single organise which has both features accumulated
Why are cell membranes composed of two phospholipid layers, with the fatty acid tails of each layer directly interacting with each other?
Answer:
I think it is "The fatty acid tails are hydrophilic, and the negative charges on one set of tails ate attracted to the positive charges on the other set of tails
Select all the statements that correctly describe the differences between DNA and RNA.
A RNA nucleotides contains uracil instead of thymine as in DNA.
B) DNA consists of two strands of nucleotides while RNA has one.
C) RNA consists of phosphate group while DNA has nitrogenous group.
D) DNA nucleotide comprises deoxyribose sugar while RNA consists of ribose sugar.
E) DNA nucleotides contain an adenine-uracil base pairing.
F) DNA is more complex than RNA because it has more types.
Which statement best summarizes what happens to energy in an ecosystem when it reaches the top of the food chain?
A. The flow of energy stops when the top predator dies
B. The flow of energy stops when a secondary predator decomposes
C. The energy flows in the opposite direction, back down the food chain
D. The energy is transferred to the soil and recycled back to the producers
Answer:
D.
Explanation:
Answer:d
Explanation:
The one specific, identifiable origin of a pollutant is called the __________.
A)
rangeland
B)
natural hazard
C)
toxic environment
D)
wilderness
E)
point source
Answer:
E) point source
Explanation:
edg 21
which of the following is a correct list of structures found both plant and animal cells
Answer:
Answer:
Cell Membrane
Cytoplasm
vacuole
Nucleus
Mitochondria
etc.
There are also other things that they have in common but those are the main ones.
Completa el siguiente cuadro, colocando los hechos más relevantes de las siguientes fases que involucran la interfase:G1 Etapas Características Material genético Tiempo de duración
La respuesta correcta para esta pregunta abierta es la siguiente.
Desafortunadamente, se te olvidó incluir el cuadro. Sin el cuadro, no sabemos que lo que te estás refiriendo.
A pesar de que se te olvidó incluir la información que es determinante para responder a tu pregunta, hicimos una investigación exhaustiva para encontrar la información que nos ayude a responder tu pregunta.
Así que, estos son nuestros comentarios.
En la etapa "G1", la célula irá duplicando su tamaño y los organelos van aumentando proporcionalmente, así como las enzimas y los demás organismos que ahí se encuentran. El tiempo de duración es de 12 horas y los materiales genéticos son 2n y 2c.
En la etapa "S," las proteínas asociadas y el ADN se duplican. La célula cuenta en este momento con dos copias de la información genética. El tiempo de duración es de 6 a 8 horas y los materiales genéticos son 2n y 4c.
En la etapa "G2" empiezan a formarse las estructuras que se necesitan para comenzar al división. Comienza la condensación de cromosomas. El tiempo de duración es de 3 a 4 horas y los materiales genéticos son 2n y 4c.
If you are studying a gene within DNA and find out that guanine makes up 41% of it, how much is Adenine?
I WILL MARK YOU BRAINELEST Describe an example of convection that occurs on Earth.
Answer:
Breeze. The formation of sea and land breeze form the classic examples of convection. Going by the definition of convection, the molecules at a higher temperature displace the ones at a lower temperature. Similarly, in the afternoon, the surface of the land near the sea is warmer as compared to in the evening.
Explanation:
hopes this helps
Combustion is another word for?
A.Transportation
B.Respiration
C.Burning
D.Fossil Fuels
Which stem cells are embryonic and which are adult?
Answer:
Embryonic stem cells can be readily grown in culture and exhibit unique properties, including spontaneous differentiation into three germ layers in vitro or teratoma formation in vivo. In contrast, adult stem cells are rare, undifferentiated cells present in many adult tissues.
Answer:
Embryonic stem cells can be readily grown in culture and exhibit unique properties, including spontaneous differentiation into three germ layers in vitro or teratoma formation in vivo. In contrast, adult stem cells are rare, undifferentiated cells present in many adult tissues
Explanation:
Hope it help
Please mark me as brainliest
How are meiosis and mitosis different?
Answer:
Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.
I hope it's helpful!
Answer:
Explanation:
Mitosis produces 2 diploid cells that are identical to each other.
So like :
o
o > 8 >
o
While Meiosis produces 4 haploid cells that are unique , not identical.
So like : o
o 8 o
o > 8 >
o 8 o
o
I attached something to help you understand better as well.
Hope this helps!
If you have any questions or concerns please let me know.
Streams have a detectable current, while rivers do not.
Please select the best answer from the choices provided:
True or False
Answer:
false
Explanation:
you can detect the current in the river
Answer:
False
Explanation:
Edge 2021
We eat food composed of all the nutrients like carbohydrates, proteins,
fats, vitamins, minerals and water. After digestion, these are absorbed in
the form of glucose, amino acids, fatty acids, glycerol etc. What
mechanisms are involved in absorption of digested food and water?
Answer:
i'm not sure but i think Facilitated transport(The movement of the solute with the help of carrier proteins through a biological membrane. For example digested amino acids are absorbed in this manner.)
Explanation:
GIVING BRAINLIEST OUT TO FIRST PERSON TO ANSWER
which climate zone gets the most solar energy throughout the year
Answer:
C
Explanation:
Answer:
The answer is C!
Ape x
Explanation:
I took the quiz
How does the name photosynthesis offer clues about the meaning?
Answer:
The word photosynthesis contains clues to its meaning: the prefix photo comes from a Greek word meaning “light.” The root synthesis comes from another Greek word meaning “to put together.” Through photosynthesis, plants use the energy of light to put a meal together using water and carbon dioxide.
Explanation:
Long chain of _________________ that surrounds the Pacific Ocean.
Answer:
The Ring of Fire or also known as the Circum-Pacific Belt
Hope that helps!
Answer:
the circum-pacific system A surrounds the pacific ocean.
Explanation:
Does air have mass?
DON'T LOOK IT UP!!! USE YOUR OWN WORDS!!!
Answer:
Yes.
Explanation:
All matter has mass. Air is a gas and gas is matter so air does have mass.
Fishing is NOT a popular attraction in Canada.
TRUE or FALSE
Answer:
True!
Explanation:
I hope this helps! ^^
☁️☁️☁️☁️
Answer:
false bark qoof arf grr bark arf rooof ruff ruff waork
If a student tested the bubbles collected in the test tube what would they find they are made of and how do you know?
Hello. This question is incomplete. The full question is:
A student prepared two beakers with identical sprigs of a water plant as shown below. She placed Beaker A in the shade and the Beaker B beside a fluorescent lamp. She then systematically changed the distance from the beaker to the lamp. She counted the bubbles given off by the plants in each beaker.
If the student later tested the bubbles collected in the test tube, What would she find they are made of?
Answer:
oxygen
Explanation:
The bubbles are oxygen and we can say that because this is the gas that plants release through photosynthesis. In this case, we can also confirm that the plant that was exposed to fluorescent light, showed more bubbles than the other plant, since the light allowed the photosynthetic rate of this plant to be higher, releasing more oxygen to the environment.
This food web represents a community in a rain forest.
boa constrictor
beetle coati
poison dart frog
故
sloth
strangler fig
fungus fruit bat
If the poison dart frogs disappeared from this community, which changes
would be likely to occur? Select the three correct answers.
A. A decrease in the number of figs being eaten by sloths
B. An increase in the number of figs eaten by coatis
C. An increase in the population of beetles
D. A decrease in the fungus population
E. An increase in the number of figs eaten by fruit bats
Answer:
i believe it's A, C and D but I could be wrong
Explanation:
The changes that are likely to occur include. There will be an increase in the number of figs being eaten by coatis, an increase in the beetle population, and the number of figs eaten by fruit bats. Thus the options B, C, and E are correct.
What is poisonous dark forg?The poisons dart frog is an amphibian species that is known to live in central and south America, the species are brightly colored and have a poision on their skin glands.
The brighter the frog more is the toxicity. The death of the poison dart frogs will lead to an increase in the population of fruit bats and figs being eaten by coatis. The beetle population will also grow. As the fungus will grow in large numbers.
Find out more information about the poison dart frog.
brainly.com/question/15952177
On the axes provided construct an appropriately labeled line graph with correct scale and units to illustrate the data in table 1
Answer:
Explanation:
AP Biology Question:
Scientists are testing substance L to determine how it enters mammalian cells in a culture. The cells maintain a 120 millimolar (mM) intracellular concentration of substance L . The scientists determined the rate of entry of substance L into the cells at various external concentrations of substance L (10 to 100 mM) in culture medium (Table 1).
why skin is the largest organ in our body? and why skin classified as organ?
Answer:
1) Skin is the largest organ in the body because it surrounds the whole human body.
2) It is classified as an organ because of the fact that it is many cells working together to achieve the same goal and that is basically what an organ does.
What is the difference between a molecule and macromolecule
Explanation:
The molecule is the smallest unit of the substance that retains its characteristic properties. The macromolecule is such a unit but is considerably larger than the ordinary molecule, which usually has a diameter of less than 10 angstroms (10−6 mm).
Briefly explain the three clues that suggest that bacteria are an evolutionary success story
Answer:
The evolutionary success of this group results from its 1- small size, 2- simplicity and 3- fast reproduction rate
Explanation:
Bacteria are evolutionarily successful organisms that makeup about 15 percent of all biomass on Earth, and they occupy almost all habitats in nature. The small size of these unicellular organisms facilitates the exchange of nutrients and waste products with the surrounding environment. In addition, the relative simplicity of bacteria also facilitates the assembly of cell structures as well as a fast reproduction rate by the fast division of single cells. All these features are critical in order to understand the rapid evolution rate observed in this group.
Can u plss help me, will give out the brainliest.
20 pts!!!
Researchers are investigating the use of gene therapy as a treatment option for human genetic disorders, such as cystic fibrosis. When gene therapy is successful, how does it treat the disorder?
A. by activating, or "turning on," one or more genes
B. by deactivating, or "turning off," one or more genes
C. by incorporating a human gene into the genomes of bacteria or other organisms
D. by replacing a faulty gene with a normal gene in the human genome
Answer:
A
Explanation:
By replacing a faulty gene with a normal gene in the human genome. Therefore, option (D) is correct.
Gene therapy works by inserting a functioning gene into a patient's cells. A viral vector or other delivery method transports the normal gene into target cells.
In cells, the normal gene integrates into the genome and produces the functional protein that was missing or faulty in genetic disorder patients. Gene therapy replaces the damaged gene with a normal gene to repair the genetic origin of the condition and restore normal cell or tissue function.
Learn more about Gene Therapy, here:
https://brainly.com/question/13022890
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question Bank
What are the three sub-zones
in the Biosphere ? ( Lithosphere )
( rock part ), atmosphere
(air part) & hydrosphere
(water part).
Answer:
What are the three sub-zones
in the Biosphere ? ( Lithosphere )
Explanation:
& hydrosphere
(water part).