In which of the following organisms is female | vedclass

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Question

(C) In sex determination,female heterogamety occurs when the female produces two different types of gametes,typically denoted as $ZW$ and $Z$ (or $ZW$

Vedclass · Accepted Answer

Birds

Vedclass · Answer

(C) In sex determination,female heterogamety occurs when the female produces two different types of gametes,typically denoted as $ZW$ and $Z$ (or $ZW$ and $ZO$).This mechanism is characteristic of birds $(Aves)$,some reptiles,and some butterflies.In humans ($XY$ type) and grasshoppers ($XO$ type),the male is the heterogametic sex.In honey bees,sex determination is based on the number of sets of chromosomes (haplo-diploidy),where the queen is diploid and the drone is haploid.Therefore,the correct answer is birds.

In which of the following organisms is female heterogamety observed in sex determination?

Similar Questions

Total number of autosomes in a fertilized egg (zygote) of a human is:

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