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Veseljchak [2.6K]
3 years ago
8

Summarize the four concepts collectively known as the "cell theory"

Biology
1 answer:
sp2606 [1]3 years ago
4 0

1. All living organisms are composed of one or more cells.

2. The cell is the basic unit of structure and organization in organisms.

3. Cells arise from pre-existing cells.

4. All cells maintain homeostatis.

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I hope this helps!
~kaikers
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3 years ago
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What is needed in order to give the DNA polymerase a place to start copying DNA? How long is it? What puts it on?
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2 years ago
Ed is analyzing feedback mechanisms that maintain homeostasis in the human body. He follows the procedure that is listed below.
Molodets [167]

Answer:

d. Exercise increases the body's demand for oxygen.

Explanation:

More oxygen is needed during exercise by the body as compared to normal condition because our body needs energy which is only generated in the process of cellular respiration. In cellular respiration, glucose molecule is broken down by mitochondria of the cell and energy is generated in the form of adenine tri phosphate (ATP) which is used for performing muscular activity. So that's why oxygen requirement is more during exercise.

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