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Nutrition in Plants — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceNutrition in Plants1 Mark
MCQ
Why Insectivorous Plants Trap Insects?
  • ✓
    They can’t get sufficient nutrients, as nitrogen, from soil.
  • B
    They want to take sometimes different nutrition as juices of insects.
  • C
    They are autotrophs and some autotrophs are not able to make food.
  • D
    Once in a week, they used their digestive system.
✓

Answer

Correct option: A.
They can’t get sufficient nutrients, as nitrogen, from soil.
Insectivorous plant are green and can$-$do photosynthesis. So, they are called autotrophs. But they can’t get sufficient nutrients from soil so, they trap insects and digest them. Due to this, they are called “partial heterotrophs”.

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