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NEET2010ZoologyPrinciples of Inheritance and VariationActual

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

Options

  1. Ait reproduces parthenogenetically
  2. Ba single mating produces two young flies
  3. Csmaller female is easily recognisable from larger male
  4. Dit completes life cycle in about two weeks

Correct answer

D. it completes life cycle in about two weeks

Step-by-step solution

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 - it completes its life cycle in a very short period (ie, about two weeks). - a single mating produces many offsprings. - larger female is easily recognisable from smaller male.

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