Prasanta Kumar Bardhan and Salil Kumar Chaudhuri Solutions for Exercise 1: EXERCISE

Author:Prasanta Kumar Bardhan & Salil Kumar Chaudhuri

Prasanta Kumar Bardhan Biology Solutions for Exercise - Prasanta Kumar Bardhan and Salil Kumar Chaudhuri Solutions for Exercise 1: EXERCISE

Attempt the practice questions from Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. A TEXT BOOK OF BIOLOGY CLASS 12 solutions are prepared by Experienced Embibe Experts.

Questions from Prasanta Kumar Bardhan and Salil Kumar Chaudhuri Solutions for Exercise 1: EXERCISE with Hints & Solutions

EASY
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

Number of amino acids in human insulin is _____. (50,51,52,53)

EASY
12th West Bengal Board
IMPORTANT

First commercially approved transgenic crop in India is _____. (Bt brinjal, Bt tomato, Bt cotton, Bt Potato)

EASY
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

The enzyme useful for genetic engineering is _____. (Ligase, Endonuclease, Polymerase, Restriction endonuclease)

EASY
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

_____ is regarded as the genetic vector. (Plasmid, Bacillus, Paramecium, Mucor)

EASY
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

Chemical knives of DNA are _____. (Polymerase, Transcriptases, Ligases, Endonucleases)

EASY
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

Plasmid occur in _____. (Chloroplasts, Chromosomes, Bacteria, Viruses)

MEDIUM
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

_____ is the first hormone synthesise artificially. (Thyroxine, Testosterone, Insulin, Estrogen)

EASY
12th West Bengal Board
IMPORTANT

Fill in the blanks with the correct options given in the bracket.

Restriction enzymes may be obtained from _____. (Bacteriophage, Bacterial cells, Plasmids, All prokaryotic cells)