BIOLOGY MIDDLE SCHOOL

What is created from mitosis in animals?a. two identical nuclei
b. egg and sperm cells
c. gametes that are identical
d. four identical nuclei

Answers

Answer 1
Answer: I'm pretty sure it's A. 

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Answers

This is not Biology, it's math. You have too do what you did on the other problems which is convert them all too decimals using a calculator. Make sure too write them down and them just find which number is more or less.

Answer:

idk but probably mosquito cell

Explanation:

Which situation does NOT require an organism to adapt due to an environmental change?

Answers

J.) deforestation would be the best answer because the orginsims would have to adapt to the cold, water and the warm or cold weather to survive

A section of a chromosome that has genetic information for one trait

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I believe the answer is a chromatid. Hope this helps !

Why aren't all cells the same

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if all cells the same then you won't be able to touch... if everything is eye, where is listening, or touch...


like if you don't have hand, and all are foot... ugh.. my grammar's bad

I hope you understand
Every organism requires different cells to function. For example a plant cell differs from an animal cell because the plant goes through photosynthesis and requires a different cell than the animal cell

What is the second great discovery of genetics?

Answers

Answer:

Genes on chromosomes

Explanation:

It has been conclusively established that chromosomes contain the hereditary material or factors that are transmitted from parent to offspring. These factors are called genes. A gene is a short portion of a DNA molecule and is chemical in nature. A gene codes for a specific protein by specifying the order in which the amino acids are linked together.

Why does active transport require energy to move molecules of a substance across a cell membrane?

Answers

Active transport requires energy to move molecules across a cell membrane because it goes against the natural concentration gradient

What is active transport?

Because active transport works against the natural concentration gradient, which moves molecules from a region of lower concentration to a region of higher concentration, it requires energy to move molecules across a cell membrane.

To transfer molecules down their concentration gradient (from high to low concentration), passive transport methods like diffusion and assisted diffusion, which don't require energy, are in contrast.

Learn more about active transport:brainly.com/question/14955482

#SPJ3

Answer:

Active transport requires energy because it is not a passive process. The molecule has to go against the concentration gradient. Hence it requires energy to be carried by the carrier proteins.

The energy is used is ATP, which comes from respiration  
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