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5.Molecular Basis of Inheritance
normal
An unfertilized human egg contains
A
Two $X$ chromosomes
B
One $X$ and $Y$ chromosome
C
One $Y$ chromosome only
D
One $X$ chromosome only
Solution
(d)Unfertilized human egg is haploid structure in which $22$ autosome and one $x$ chromosome are present.
Standard 12
Biology
