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JIPMER2013ZoologyPrinciples of Inheritance and Variation

Which of the following cross will produce terminal flower in garden pea?

Options

  1. AAA Aa
  2. BA A a a
  3. CAa Aa
  4. DAa AA

Correct answer

C. Aa Aa

Step-by-step solution

Axillary position (A) is dominant over terminal (a) position. When Aa Aa is crossed we get 3: 1 ratio. of axillary and terminal flowers.

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