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For growth to occur in organisms, the rate of

Biology
JAMB 2000

For growth to occur in organisms, the rate of

  • A. food storage must be low
  • B. catabolism must exceed that of anabolism
  • C. anabolism must exceed that of catabolism
  • D. food storage must be high
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Correct Answer: Option C
Explanation

For growth to occur, anabolism should be greater than catabolism:

  • Anabolism: The building-up process of synthesis. e.g DNA synthesis, protein synthesis
  • Catabolism: The destructive process of breaking down molecules. e.g respiration  

When anabolism is greater than catabolism, the organism is synthesizing more new material than it is breaking down. This results in growth, which is an irreversible increase in the size, volume, or weight of the body.

There is an explanation video available below.


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Explanation Video

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