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Which of the following is absent in the ...

Which of the following is absent in the primary and secondary structure fo stem of Pinus

A

Sieve tubes

B

Mucilage duct

C

Companion cells

D

Phloem parenchyma

Text Solution

Verified by Experts

The correct Answer is:
C
Companion cells are found in angiosperms only. In gymnospermic plants albuminous cells are found in place of companion cells.
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