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Which enzyme is used as ‘molecular scissor’ in genetic engineering?
Option: 1
Restriction endonuclease
Option: 2
DNA polymerase
Option: 3
DNA ligase
Option: 4
DNA gyrase
Answers (1)
As we have already studied in Tools of Biotechnology: Restriction Endonucleases -
Restriction endonucleases are also known as molecular scissors, used for cutting DNA. Hence, the correct option is (a).
View full answer
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