Free Cell The Unit Of Life (Daily Quiz: 8) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

The proteins are synthesised at

(a) ribosomes

(b) centrosomes

(c) Golgi bodies

(d) mitochondria.

Question-2

Refer the given figure of animal cell with few structure marked as W, X, Y and Z. On the basis of this figure answer the following questions. Which cellular structure helps in transferring genetic information from one generation to another?

(a) X

(b) W

(c) Y

(d) Z

Question-3

Polyribosomes are aggregates of

(a) only rRNA

(b) ribosomes and rRNA

(c) peroxisomes

(d) several ribosomes held together by string of mRNA

Question-4

Which of the following is a function of mesosome?

(a) DNA replication and its distribution to daughter cells

(b) Cell wall formation

(c) Both (a) and (b)

(d) None of these

Question-5

Ribosomes are the centre for

(a) protein synthesis

(b) respiration

(c) photosynthesis

(d) fat synthesis.