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When either short or long arm of the chromosome is involved in chromosomal mutation. The type of mutation is said to be,
 

Option: 1

Deletion


Option: 2

Duplication


Option: 3

Pericentric inversion 
 


Option: 4

Paracentric inversion 


Answers (1)

best_answer

 

 

As learn in Chromosomal Mutations: Structural -

Inversion:

  • A portion in the chromosome is reversed and gets inserted back into the chromosome. 
  • When centromere is involved in inversion, it is called pericentric inversion.
  • When centromere is not involved and either the short or long arm of the chromosome is involved, it is called paracentric inversion.

Hence, the correct option is (d).

Posted by

rishi.raj

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