Q.
Drosophila melanogaster (fruit fly) is a suitable for genetical studies because:
$A$. It can be grown on simple synthetic medium in the laboratory
$B$. Life Cycle is short (about 2 weeks)
$C$. A single mating produces large number of progenies
$D$. Visible sexual dimorphisms and many types of genetical variations can be easily observed
Principles of Inheritance and Variation
Solution: