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puteri [66]
3 years ago
11

Which roles do enzymes play in cells ​

Biology
1 answer:
Stolb23 [73]3 years ago
4 0

Answer:

Enzymes help cells digest food, extract energy from food, and Increases the rate of chemical reactions.

Explanation:

They increase the rate of chemical reactions. Enzymes can be used to break things down, or to make things up.   Without enzymes, reactions in a cell would slow to a halt, to a point where the cell would die.

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In the human body, the nervous system provides impulses which direct muscles to move, while the contraction of muscles physicall
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Answer:

C is the correct answer.

Explanation:

You can automatically eliminate B and D because they have little to do with the movement of the body. And it's not A because the skeletal system doesn't have the signals to tell the muscular system what to do.

7 0
3 years ago
Read 2 more answers
What is the fitness of an organism?
dlinn [17]

Answer:

Answer B.

Explanation:

Biological Fitness, also called darwinian fitness, means the ability to survive to reproductive age, find a mate, and produce offspring. basically, the more offspring an organism produces during its lifetime, the greater its biological fitness.

3 0
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How many cells are present during the start of meiosis
kati45 [8]

Answer:When a cell divides by way of meiosis, it produces four cells, called gametes.

Explanation:

6 0
3 years ago
Cell population growth can be represented by the number ______ with an exponent, where the exponent increases by ______ in each
ollegr [7]

Answer:

Cell population growth can be represented by the number <u><em>2</em></u> with an exponent, where the exponent increases by <u><em> 1</em></u> in each generation.

Explanation:

As we know, every cell doubles after the process of cell division. Hence the cell population growth is represented by the number 2. The cell population growth is also known as the doubling time of a cell. The proliferation of cells is often written as:

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True or False: Energy Flow Diagrams help us to more quantitatively represent energy
rodikova [14]

Answer:

False

Explanation:

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