1(i)
The sex chromosome in a human ovum is:
- (a)X chromosome
- (b)Y chromosome
- (c)Both X and Y chromosomes
- (d)Either X or Y chromosome
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X chromosome
Reason — Human ovum have 'XX' as pair of sex chromosomes.
ICSE Class 10 Biology PYQ · 2023 Paper · Section A
The sex chromosome in a human ovum is:
X chromosome
Reason — Human ovum have 'XX' as pair of sex chromosomes.