The sex in Drosophila melanogaster is determined by

  • A

    $X$ chromosomes

  • B

    $X$ and $Y$ chromosomes

  • C

    Autosomes

  • D

    $X$ chromosomes and autosomes

Similar Questions

Which of the following is an inherited trait in man

Two offspring developed in the same uterus but from fertilization of two different ova are

A hereditary disease which is never passed on from father to son is

$A$ : Polyploids with odd number of chromosomes are propagated vegetatively.
$R$ : Seed formation is absent due to meiotic abnormality.

Kappa particles indicate