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UPSC CSE Prelims
2000
Q127 — Science & Technology

UPSC CSE Prelims 2000 Q127 — Science & Technology PYQ with Answer

2000Q127·Science & Technology·Biotechnology & Genetics

Assertion (A): In human beings, the females play a major role in determining the sex of the offspring.

Reason (R): Women have two ‘X’ chromosomes.

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Within biological communities, some species are important in determining the abi...

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Assertion (A): “DNA Finger-printing” has become a powerful tool to establish pat...

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