CSIR Life Science Sample Questions

CSIR Life Science Sample Questions

Paper 1 Scetion B Life Scince Sample Questions

Unit 1 Cell Biology

1. Active transport occurs

A) along concentration gradient but no ATP

B) only with GTP

C) against concentration gradient and does not require ATP

D) against concentration gradient and requires ATP

2. Histones associated with the genetic material apart from maintaining its configuration also act as

A) modulaters

B) apozymes

C) isozymes

D) activators

Ans : 1) D 2) A

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