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Nutrition in Animals and Plants — BIOLOGY STD 7 — Question

ICSE BoardEnglish MediumSTD 7BIOLOGYNutrition in Animals and Plants3 Marks
Question
parasites and symbionts
✓

Answer

Parasites :
  • Parasites feed on food made by other green plants.
  • Parasites obtain nutrition from host plant which is in loss.
  • example – Cascuta, Rafflesia
Symbionts :
  • These plants show special relationships of mutual benefits.
  • Symbionts live together as if they are parts of the same plant and are of mutual help to each other.
  • Lichen is symbiont made up of a fungus and an alga living together.

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