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Match the columns I and II, and choose t...

Match the columns I and II, and choose the correct combination from the options given.

A

a-1, b-2, c-2

B

a-2, b-1, c-1

C

a-1, b-1, c-2

D

a-2, b-2, c-1

Text Solution

Verified by Experts

The correct Answer is:
C

In both cases (XO and XY type) males produce two different types of gametes, (a) either with or without X-chromosome or (b) some gametes with X-chromosome and some with Y-chromosome. Such types of sex determination mechanism is designated to be the example of male heterogamety.
In ZW type of sex determination two different types of gametes in terms of the sex chromosomes, are produced by females, i.e. female heterogamety.
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