Biology, asked by rahuldito1432, 11 months ago

what is point mutation ex​

Answers

Answered by TheDreamCatcher
1

Answer:

Sickle cell anaemia is the example of point mutation

Answered by ltsmeAliya
0

Answer:

  1. Point mutation is a change in a single base pair of DNA by substitution, deletion, or insertion of a single nitrogenous base.
  2. An example of point mutation is sickle cell anaemia.
  3. It involves mutation in a single base pair in the beta-globin chain of haemoglobin pigment of the blood.
  4. Glutamic acid in short arm of chromosome II gets replaced with valine at the sixth position.  
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