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
Correct Answer: C
Solution :
Sieve tube formed by end to end fusion of cells and nuclei get degenerated at maturity.
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