MHT CET Biology question

Biology Biotechnology: Principles and Processes MHT CET

Restriction endonucleases are enzymes which

(A)Make cuts at specific positions within the DNA moleculeCorrect
(B)Recognize a specific nucleotide sequence for binding of DNA ligase
(C)Restrict the action of the enzyme DNA polymerase
(D)Remove nucleotides from the ends of the DNA molecule

Answer: (A)

Solution

Restriction endonucleases cut internally at specific recognition sites; DNA ligase does not depend on their recognition, they do

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Question ID VK-080196