Subject Experts Solutions for Exercise 4: Assertion & Reason

Author:Subject Experts

Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 4: Assertion & Reason

Attempt the practice questions from Exercise 4: Assertion & Reason with hints and solutions to strengthen your understanding. NTA Errorless Biology Volume-2 solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 4: Assertion & Reason with Hints & Solutions

EASY
NEET
IMPORTANT

Assertion : Ti plasmid obtained from Agrobacterium tumefaciens is effectively used as a vector for gene transfer in plant cells

Reason : The part of Ti plasmid transferred into the DNA of plant cells is called as tDNA.

EASY
NEET
IMPORTANT

Assertion : The transgenic food may cause toxicity and product allergy in human beings.

Reason : The bacteria present in alimentary canal of human beings may become resistant to the antibiotics by taking up the antibiotic resistant gene that is present in the GM food.

EASY
NEET
IMPORTANT

Assertion : GMO tomato 'Flavr Savr' has increased shelf life and better nutrient quality.

Reason : This is achieved by reducing the amount of cell wall degrading enzyme 'polygalacturonase' responsible for fruit softening.

MEDIUM
NEET
IMPORTANT

Assertion : Transgenic mouse is termed as 'super mouse because it is twice big in size than the normal mouse.

Reason : In 'super mouse', the gene for human growth factor has been introduced and expressed.