Which one of following statements pertaining to plant structure is correct

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6.Anatomy of Flowering Plants

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Which one of the following statements pertaining to plant structure is correct

A

Cork have no stomata, but lenticels carry out transpiration

B

Passage cells help in transfer of food from cortex to phloem

C

Sieve tube elements posses cytoplasm but not nuclei

D

The shoot apical meristem has a quiescent centre

(AIIMS-2005)

Solution

(c) Sieve tube formed by end to end fusion of cells and nuclei get degenerated at maturity.

Standard 11

Biology

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