Question

Haustoria are required for
A.Photosynthesis
B.Obtaining nutrients from the host
C.Support on host plant
D.Exchange if gases in the plant​

Answer 1

ANSWER : B. OBTAINING NUTRIENTS FROM THE HOST.

REASON : Haustoria enable host–parasite exchange of macromolecules (including RNA), viruses, and phytoplasmas through direct connections between xylem, and in some interactions, between cytoplasm through sieve pores or plasmodesmata.

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Answer 2

Answer:

option B, is right answer

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