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.