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STD 12 - 11. organisms and populations — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 11. organisms and populations1 Mark
MCQ
Monarch butterflies are highly distasteful to predator due to
  • A
    Its ugly look
  • B
    A special chemical present in his body
  • ✓
    Both $(a)$ and $(b)$
  • D
    A poison secreted by their special glands
✓

Answer

Correct option: C.
Both $(a)$ and $(b)$
c
Monarch butterfly is highly distasteful to its predator because of special chemical present in their body. Interestingly the butterfly acquires this chemical during its caterpillar stage by feeding on poisonous weeds

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