XO type of sex determination and XY type of s | vedclass

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(B) The correct answer is $B$ (male heterogamety).In both $XO$ type and $XY$ type of sex determination,the male individual produces two different type

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male heterogamety

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(B) The correct answer is $B$ (male heterogamety).In both $XO$ type and $XY$ type of sex determination,the male individual produces two different types of gametes (heterogametes).In $XO$ type,males produce gametes with an $X$ chromosome and gametes without an $X$ chromosome.In $XY$ type,males produce gametes with an $X$ chromosome and gametes with a $Y$ chromosome.Since the male produces two different types of gametes,this mechanism is known as male heterogamety.

$XO$ type of sex determination and $XY$ type of sex determination are examples of:

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Assertion : In humans,the gamete contributed by the male determines whether the child produced will be male or female.
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The chromosomes responsible for the determination of sex are called

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