CBSE Class 12 Biology Question Paper 2022-23 with Answers (57-3-1) Set - 1

# Q1 of 33

Choose the set of sex determining chromosomes that indicates the correct sex of the respective organism.

Options :
A.

Homozygous sex chromosomes (ZZ) determine female sex in birds

B.

XO type of sex chromosomes determine male sex in grasshoppers

C.

XXY condition in humans, as found in Turner Syndrome, determines male sex

D.

Homozygous sex chromosomes (XX) produce male sex in Drosophila

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Answer :

XO type of sex chromosomes determine male sex in grasshoppers

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