Biology Biotechnology Principles and Processes Single Correct MCQ
Published on: August 20, 2026

Which is incorrect?

A
EcoRI cuts the DNA between bases G and A.
B
Each restriction endonuclease recognizes a specific p ndromic nucleotide sequences in DNA.
C
When cut by same restriction enzyme, the resultant DNA fragments do not have the same kind of 'sticky-ends'.
D
Making multiple identical copies of any template DNA is called cloning.

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The correct answer is:
C

This statement is incorrect because DNA fragments cut by the same restriction enzyme produce complementary “sticky ends”, which allows them to easily join together during ligation.

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