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JIPMER 2013
Exam
JIPMER
Year
2013
Subject
Zoology
Chapter
Principles of Inheritance and Variation

JIPMER 2013 · Zoology · Principles of Inheritance and Variation

Which of the following cross will produce terminal flower in garden...

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

Options

  1. AAA×Aa\mathrm{AA} \times \mathrm{Aa}
  2. BAA×aaA A \times a a
  3. CAa×Aa\mathrm{Aa} \times \mathrm{Aa}
  4. DAa×AA\mathrm{Aa} \times \mathrm{AA}

Correct answer

C. Aa×Aa\mathrm{Aa} \times \mathrm{Aa}

Step-by-step solution

Axillary position (A)(A) is dominant over terminal (a) position. When Aa×Aa\mathrm{Aa} \times \mathrm{Aa} is crossed we get 3:13: 1 ratio. of axillary and terminal flowers. Which of the following cross will produce terminal flower in garden pea?
Which of the following cross will produce terminal flower in garden pea?
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