Time Left - 30:00 mins

Class XII Biology Molecular Basis of Inheritance 1

Attempt now to get your rank among 2935 students!

Question 1

Genetic transfer through viruses is called

Question 2

The recent technique used for separating fragments of DNA is

Question 3

Which one of the following correctly represents the manner of replication of DNA

Question 4


There are special proteins that help to open up DNA double helix in front of the replication fork in Prokaryotes by breaking the hydrogen bonds between the strands. 

Question 5

Which of the following statement is incorrect?

Question 6

According to the operon concept, the regulator gene regulates chemical reactions in the cell by

Question 7

In bacteria which rRNA of ribosome act as catalyst

Question 8

The main point of difference between DNA and RNA is
  • 2935 attempts
  • 27 upvotes
  • 107 comments

Tags :

Aug 2NEET & AIIMS
GradeStack Learning Pvt. Ltd.Windsor IT Park, Tower - A, 2nd Floor, Sector 125, Noida, Uttar Pradesh 201303 bepstudentsupport@byjus.com