Question
In what unique manner does a pitcher plant derive its nutrition?
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Answer
Nepenthes or pitcher plant modifies its leaf axis into a long tubular pitcher to form a pitfall trap. Inside the pitcher sticky liquid is present. When any insect comes in contact with the leaf, the lid present on it is closed and insect is trapped. The liquid contains digestive enzymes which slowly digest the trapped insects.
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(a) Transparent$\quad$(b) Translucent
(c) Either (a) or (b)$\quad$(d) Opaque
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