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NEETZoologyMolecular Basis of Inheritance

Are the polymorphisms identified through DNA fingerprinting inheritable?

Options

  1. AYes
  2. BNo
  3. CIt depends on the source of DNA
  4. DNot enough information to determine

Correct answer

A. Yes

Step-by-step solution

These sequences normally do not code for any proteins, but they form a large portion of the human genome. These sequences show a high degree of polymorphism and form the basis of DNA fingerprinting. Since DNA from every tissue (such as blood, hair-follicle, skin, bone, saliva, sperm etc.)from an individual shows the same degree of polymorphism, they become a very useful identification tool in forensic applications. Further, as the polymorphisms are inheritable from parents to children, DNA fingerprinting is the bas

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