Class 12 · Principles of Inheritance and Variation

Mutations & Genetic Variation — NEET Biology

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DNA is the carrier of genetic information. It is hence transmitted from one generation to the other without any change or alteration. However, changes or alteration do take place occasionally. Such an alteration or change in the genetic material is referred to as mutation. A number of disorders in human beings have been found to be associated with the inheritance of changed or altered genes or chromosomes.

NCERT Biology · Class 12 · Chapter 4 · Paragraph 81
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Which of the following is not an example of a Mendelian disorder? (NEET 2023)

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