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Assertion : Reduction of chromosome numb...

Assertion : Reduction of chromosome number occurs during anaphase -I
Reason : Non-disjunction occurs during anaphase -I

A

If both Assertionand Reason are true and reason is the correct explation of Assertion

B

If both Assertionand Reason are true but Reason is not the correct explation of Assertion

C

If both Assertion is true but Reason are false

D

If both Assertion and Reason are false

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