Question

write note on mutation​

Answer 1

Harmful mutations. changes in DNA caused by mutation can cause errors in protein sequence, creating partially or completely non- functional proteins. ... In particular, if there is a mutation in a DNA repair gene within a germ cell, humans carrying such germline mutations may hate an increased risk of cancer

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Answer 2

Answer:

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Explanation:

a mutation is a change in the genetic material. This means changes to the DNA or to the chromosomes which carry the DNA. These changes are heritable (can be passed on to the next generation) unless they have lethal effects. ... Damage by radiation, or by certain chemicals may cause mutations.