Which of the following is/are true regarding Mutation

Options :
  1. Mutations may occur at any stage in the development of organism
  2. Mutations may take place either in somatic cells or in the germinal tissue
  3. Mutations may arise spontaneously in nature or may be induced artificially
  4. All of these


Answer and Explanation :-

Answer: Option 4

Explanation:

Mutations are sudden changes in genotype, involving qualitative and quantitative alterations in the genetic material itself which change the phenotype of an organism.

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Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
-Mark Haddon The Curious Incident of the Dog in the Night-Time