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JIPMER 2018
Exam
JIPMER
Year
2018
Subject
Zoology
Chapter
Principles of Inheritance and Variation

JIPMER 2018 · Zoology · Principles of Inheritance and Variation

Which trait is shown by given pedigree analysis?

Which trait is shown by given pedigree analysis? Which trait is shown by given pedigree analysis?

Options

  1. AAutosomal dominant
  2. BX-Linked dominant
  3. CAutosomal recessive
  4. DX-Linked recessive

Correct answer

A. Autosomal dominant

Step-by-step solution

The given pedigree analysis is showing autosomal dominant trait. If such a trait is present in pedigree, it seldom skips a generation. An autosomal recessive trait may skip a generation. A sex-linked dominant trait is more common in females while a sex-linked recessive trait is more common in males.
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