Sex determination in Drosophila melanogaster is based on
Sex determination in Drosophila melanogaster is based on
- [AIEEE 2004]
- A
$X-Y$ chromosome mechanism
- B
Genetic balance between the $X$-chromosome and autosomes
- C
Chromosome -environment interaction
- D
Pseudoalleles.
Similar Questions
The sex chromosomes in females are
The sex chromosomes in females are
Select the incorrect pair
Select the incorrect pair
A man receives his $X$ chromosomes from
A man receives his $X$ chromosomes from
In man, the composition of female destined zygote is
In man, the composition of female destined zygote is
$A$ : $XO$ type sex determination is found in large number of insects.
$R$ : Some of the sperms bear the $X-$chromosome whereas some do not
$A$ : $XO$ type sex determination is found in large number of insects.
$R$ : Some of the sperms bear the $X-$chromosome whereas some do not