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4.Principles of Inheritance and Variation
normal
How many conditions exhibit in dissimilar sex chromosomes?
A
$2$
B
$3$
C
$4$
D
$5$
Solution
Dissimilar sex chromosome condition are
$(i)$ $XY$ and $XY$
$(ii)$ $XX$ and $XO$
$(iii)$ $ZW$ and $ZZ$
$(iv)$ $ZO$ and $ZZ$
Standard 12
Biology
