Select the correct statement(s) –

Biology Biotechnology and Its Application Ethical Issues Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

genetic engineering works only on animals and has not yet been successfully used on plants.

There are no risks associated with DNA technology.

The first step in PCR is heat is used to separate both the strands of target DNA.

DNA from one organism will not bond to DNA from another animal.

Text Solution

Verified by Experts

The correct answer is:

False: Genetic engineering works in plants, animals, and microbes.

False: DNA technology has biosafety risks.

True: PCR begins with denaturation using heat to separate DNA strands.

False: DNA from different organisms can hybridize if sequences are complementary.

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