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UPSC Prelims GS - 2019
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Question 43
DIFFICULT
Correct: +2
Incorrect: -2
With reference to the recent developments in science, which one of the following statements is
not
correct?
a
Functional chromosomes can be created by joining segments of DNA taken from cells of different species.
b
Pieces of artificial functional DNA can be created in laboratories
c
A piece of DNA taken out from an animal cell can be made to replicate outside a living cell in a laboratory.
d
Cells taken out from plants and animals can be made to undergo cell division in laboratory petri dishes.
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