Question

b. Why do some plants have a parasitic mode of
nutrition?​

Answer 1

Answer:

Parasitic plants are the plants which depend partially or completely on other plants for their food. The parasite plants contain haustoria (modified roots) with the help of which they suck the food or water and minerals from the host plant.

Explanation:

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Answer 2

Answer:

Parasitic plants are the plants which depend partially or completely on other plants for their food. The parasite plants contain haustoria (modified roots) with the help of which they suck the food or water and minerals from the host plant

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