amp^R gene is responsible for developing resistance in-

Important Questions on Biotechnology: Principles and Processes

HARD

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 3

Write principles of Biotechnology.

MEDIUM

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 4

During $\mathrm{DNA}$ purification, which enzyme is used to treat plant cells ?

MEDIUM

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 5

It is now possible to breed plants and animals with desired characters through-

MEDIUM

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 6

In bacterial chromosome-

HARD

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 7

Molecular scissors which cut $\mathrm{DNA}$ at specific site is-

EASY

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 8

$\mathrm{PCR}$ technique is routinely used to detect-

HARD

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2020>Q 9

Show Recombinant $\mathrm{DNA}$Technology by a clear and labelled diagram.

EASY

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 11 - Biotechnology: Principles and Processes>Bihar Board-2018>Q 10

The specific sequence of $\mathrm{DNA}$ recognized by Restriction Endonuclease are: