Biology Biotechnology Principles and Processes All Topic Question For Revision Test Single Correct MCQ
Published on: August 13, 2026

Introduction of one or more genes into an organism which normally does not possess them or their deletion by using artificial means (not by breeding) comes under a branch called______.

A
molecular biology
B
cytogenetics
C
genetic hybridization
D
genetic engineering

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Text Solution

Verified by Experts
The correct answer is:
D

The introduction of one or more genes into an organism or deletion of genes using artificial methods (not breeding) is called genetic engineering. It involves direct manipulation of DNA using recombinant DNA technology.

Molecular biology → study of molecular basis of life

Cytogenetics → study of chromosomes

Genetic hybridization → crossing of organisms

Correct → genetic engineering

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