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NEET 2022
Exam
NEET
Year
2022
Subject
Zoology
Chapter
Principles of Inheritance and Variation

NEET 2022 · Zoology · Principles of Inheritance and Variation

Which of the following occurs due to the presence of autosome...

Which of the following occurs due to the presence of autosome linked dominant trait?

Options

  1. AMyotonic dystrophy
  2. BHaemophilia
  3. CThialessemia
  4. DSickle cell anaemia

Correct answer

A. Myotonic dystrophy

Step-by-step solution

Thalessemia and sickle cell anaemia are autosome linked recessive blood diseases.

Haemophilia is a sex-linked recessive disease.

Myotonic dystrophy is an autoomal dominant trait. Myotonic dystrophy is part of a group of inherited disorders called muscular dystrophies. It is the most common form of muscular dystrophy that begins in adulthood. Myotonic dystrophy is characterized by progressive muscle wasting and weakness.

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