Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

Drosophila Melanogaster,the fruit fly, is a great organism for genetic use because it has simple food requirements, occupies little space, completes its life cycle in 12 days, makes a large number of offspring, can be knocked out easily, and it has many types of hereditary variations that can be seen with low power microscopes.Drosophilahas a small number of chromosomes, four pairs. They are easily located in the large salivary glands.