Catabolism and anabolism are two types of metabolism - Leaving Cert Biology - Question 13 - 2014
Question 13
Catabolism and anabolism are two types of metabolism.
State whether each of the following is an example of catabolism or anabolism:
1. Photosynthesis.
2. Respiration... show full transcript
Worked Solution & Example Answer:Catabolism and anabolism are two types of metabolism - Leaving Cert Biology - Question 13 - 2014
Step 1
1. Photosynthesis.
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Answer
Photosynthesis is an example of anabolism. It is the process through which plants, algae, and some bacteria convert light energy into chemical energy, storing it in the form of glucose. This requires energy input and results in the synthesis of complex organic molecules from simpler ones.
Step 2
2. Respiration.
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Answer
Respiration is an example of catabolism. During respiration, organisms break down glucose and other metabolites to release energy. This process involves the degradation of complex molecules into simpler ones, freeing energy that can be used by the organism.
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