AIIMS 2016 Biology Question Paper for free online practice with solutions

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Question : 52 of 60

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Assertion : XX$XY type of sex determination mechanism is an example of male heterogametry.
Reason : In birds, male heterogamety is seen as males produce two different types of gametes.

If both assertion and reason are true and reason is the correct explanationof assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.

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