Respiration In Plants Question 153

Question: Protein is used as respiratory substrate only when:

Options:

A) Carbohydrates are absent

B) Fats are absent

C) Both carbohydrates and fats are exhausted

D) Fats and carbohydrates are abundant

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Answer:

Correct Answer: C

Solution:

[c] Primary respiratory substrate is carbohydrate and secondary respiratory substrate is fat.