Structural Organisation In Animals Question 280

Question: Nucleus is absent in [CPMT 1998]

Options:

A) Sieve tube

B) Cambium

C) Phloem parenchyma

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

Sieve tube elements have thin cellulosic walls and hence they are living.

Sieve tube elements are without nuclei at maturity.