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STD 11 - 12. Respiration in plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 12. Respiration in plants1 Mark
MCQ
Protein is used as respiratory substrate only when
  • A
    Carbohydrates are absent
  • B
    Fats are absent
  • ✓
    Both exhausted
  • D
    Fats and carbohydrates are abundant
✓

Answer

Correct option: C.
Both exhausted
c
(c) Primary respiratory substrate is carbohydrate and secondary respiratory substrate is fat.

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