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  4. The fruit fly Drosophila melanogaster was found to be very suitable for experimental verification of chromosomal theory of inheritance by Morgan and his colleagues because :

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Q. The fruit fly Drosophila melanogaster was found to be very suitable for experimental verification of chromosomal theory of inheritance by Morgan and his colleagues because :

AIPMTAIPMT 2010Principles of Inheritance and Variation

Solution:

Morgan worked with the tiny fruit flies, Drosophila melanogaster, which were found very suitable for such studies. They could be grown on simple synthetic medium in the laboratory. They complete their life cycle in about two weeks, and a single mating could produce a large number of progeny flies. There was a clear differentiation of the sexes-the male and female flies are easily distinguishable. Also, it has many types of hereditary variations that can be seen with low power microscopes.