In melandrium the sex determination type is
In melandrium the sex determination type is
- A
$XX-XY$ type
- B
$XX-XO$ type
- C
$ZZ-ZW$ type
- D
$XY-XO$ type
Similar Questions
Heterogametic male condition does not occur in
Heterogametic male condition does not occur in
Bird females have chromosome arrangement as
Bird females have chromosome arrangement as
- [AIIMS 2009]
A family has five girls and no son. Probability of son as the $6^{th}$ child will be
A family has five girls and no son. Probability of son as the $6^{th}$ child will be
Sex determination in Drosophila melanogaster is based on
Sex determination in Drosophila melanogaster is based on
- [AIEEE 2004]
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 2005]