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  • The ZW-ZZ types of sex determination is seen in  Option: 1 GrasshopperOption: 2

The ZW-ZZ types of sex determination is seen in

 

Option: 1

Grasshopper


Option: 2

Butterflies


Option: 3

Crocodiles

 


Option: 4

Fruitflies


Answers (1)

best_answer

 

 

As we have studied in:

Sex Determination: ZW Female & ZZ Males Type -

  • In butterflies and birds, the female is heterogametic having dissimilar Z and W chromosomes.
  • The male is homogametic having similar ZZ chromosomes (It is a convention to designate female as ZW instead of XY and male as ZZ instead of XX).

- 

 

The ZW-ZZ type of sex determination is observed in birds and butterflies. 

Hence, the correct answer is option b.

Posted by

vinayak

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