Which of the following statements about respiratory substrates is/are correct? I. Glucose…

Biology · NEET · NTA ExamsRespiration in Plants

Which of the following statements about respiratory substrates is/are correct?

I. Glucose is the most common respiratory substrate.
II. Fats must be broken down to glycerol and fatty acids before respiration.
III. Proteins are directly used in glycolysis without modification.
IV. Organic acids can be used as respiratory substrates in some plants.
V. All respiratory substrates enter the pathway at the same step.

Choose the correct option from the following:

  1. I, II and IV only
  2. I, III and V only
  3. II, III and IV only
  4. III, IV and V only

Answer

(A) I, II and IV only

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