Structural Organisation In Animals Question 282

Question: Which of the following is absent in phloem of Pinus [BVP 2001]

Options:

A) Phloem parenchyma

B) Sieve cells

C) Companion cells

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

Companion cells are not found in pteridophytes and gymnosperms (Pinus) but are always present in angiosperms.

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