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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
Instantaneous source of energy is
  • A
    Protein
  • B
    Lipid
  • C
    Fats
  • ✓
    Glucose
✓

Answer

Correct option: D.
Glucose
d
In respiration, whether it is aerobic or anaerobic glucose undergoes oxidation to form energy. In plants glucose is derived from sucrose which is the end product of photosynthesis or from storage carbohydrate. Sucrose is converted into glucose and fructose by the enzyme invertase to enter into the first step of respiration which is glycolytic pathway

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