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Which of the following is incorrect regarding ZW-ZZ type of sex determination ? 

Option: 1

It occurs in birds and some reptiles 


Option: 2

Females are homogametic and male are heterogametic 


Option: 3

1:1 sex ratio is produced in the offsprings 


Option: 4

All of these 


Answers (1)

 

Female Heterogamety -

The female bears two different types of gametes.

- wherein

This is called female heterogamety eg: in birds.

 

 

 

Posted by

Ramraj Saini

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