set 2 MCQ Questions & Answers Detailed Explanation

Question : 1

Nucleolus is

a) rounded structure inside nucleus and having rRNA.

b) rounded structure found in cytoplasm near nucleus.

c) rod-shaped structure in cytoplasm near the nucleus.

d) none of the above.

Question : 2

Crossing over occurs during

a) pachytene

b) leptotene

c) diplotene

d) diakinesis

Question : 3

Which one of the following has its own DNA?

a) Peroxisome

b) Dictyosome

c) Mitochondria

d) Lysosome

Question : 4

Most diverse macromolecules, found in the cell both physically and chemically are

a) lipids

b) carbohydrates

c) proteins

d) nucleic acids

Question : 5

Plasma membrane is built up of

a) Lipid

b) Protein

c) Carbohydrate

d) Both (A) and (B)

Question : 6

Terminalization occurs during

a) diakinesis

b) mitosis

c) meiosis II

d) cytokinesis