question_answer

Which combination of statements is correct?

i. Nuclear membrane is a double membrane structure and it contains many pores.

ii.   Nucleoplasm is a transparent semi-fluid which does not contain any enzyme.

iii. The nucleus controls cell metabolism and other activities of the cell.

iv. Functional segments of MA are called chromatin network.

v. Nucleolus is bound by a double membrane structure inside a nucleus.

A) i, ii and iii

B) ii, iii and iv

C) iii, iv and v

D) i and iii

E) None of these