Definitions / Explanation : Sex determination
Definitions / Explanation : Sex determination
The establishment of sex through differential development in an individual at the time of zygote formation is called sex determination.
Similar Questions
Match following pair.
Match following pair.
Sex determination in Drosophila melanogaster is based on
Sex determination in Drosophila melanogaster is based on
- [AIEEE 2004]
There are five daughters and no son in a family. It may be due to
There are five daughters and no son in a family. It may be due to
What type of sex determination is observed in grass hopper ?
What type of sex determination is observed in grass hopper ?
Assertion : In humans, the gamete contributed by the male determines whether the child produced will be male or female.
Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.
Assertion : In humans, the gamete contributed by the male determines whether the child produced will be male or female.
Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.
- [AIIMS 2017]