What is polymorphism at the genetic level?

What is polymorphism at the genetic level?
  1. An abnormality in the DNA sequence
  2. Variation in the DNA sequence due to mutations
  3. A normal feature of the DNA sequence
  4. A non-inheritable mutation

Solution

Polymorphism at the genetic level refers to the variation in the DNA sequence due to mutations.

Asked in: NCERT

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