(a) gene mutation
(b) gene manipulation
(c) gene synthesis
(d) gene duplication
[CBSE AIPMT 2000]
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Aug 17, 2021
Producing a giant mouse in the laboratory was possible through
Producing a giant mouse in the laboratory was possible through
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Correct Option (b) Reason : Transgenic mice (of much larger size than the normal) have been produced in the laboratory by gene manipulation (transfer of genes to fertilised eggs as well as to stem cells).