Manipulation of DNA in genetic engineering became possible due to the discovery of (a) restriction endonuclease (b) DNA ligase (c) transcriptase (d) primase

Manipulation of DNA in genetic engineering
became possible due to the discovery of
(a) restriction endonuclease
(b) DNA ligase
(c) transcriptase
(d) primase
by

1 Answer

Answer :

(a) restriction endonuclease
by

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