Question

Cuscuta and vanda are harmful to harmplants. Do you agree with this? Why?

Answer 1

Answer:

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Explanation:

Vanda and cuscuta are parasitic plants.It grows on nearby trees and starts to get the host plant shelter and food habit.Cuscuta gets attached to other plants and trees on its own. It gets the food from the host tree as it cannot prepare its food by photosynthesis due to the absence of chlorophyll in it.

Answer 2

Answer:

cuscuta and Vanda are parasitic plants which have parasitic mode of nutrition. They absorb nutrition from other plants cause they are unable to prepare their own food.

They have modified roots called haustoria which penetrate the host plant, connecting them to conductive system either the xylem or phloem,or both.

Therefore it's harmful for plants around them cause they propagate fastly making the other plants weak.