Discuss the two structural abnormalities-inversion and translocation.

Question

27 Jan 2024

Answer :

Word Count : 334

In genetics and evolutionary biology, structural abnormalities such as inversions and translocations are significant phenomena that can have profound effects on the genetic makeup of organisms. These abnormalities involve alterations in the arrangement of chromosomal segments, impacting the inheritance and expression of genetic information.

1. Inversion:
An inversion is a structural chromosomal abnormality where a segment of a chromosome breaks off, rotates 180 degrees, and reattaches itself to the original chromosome. There are two types of inversions: paracentric and pericentric. Paracentric inversions _____ ___ _____ ________ _______ ________.
_____ ________ ___ ___ ___ ____ _____ _______ ______ _______ ___ _________.
___ ________ ______ ___ ________ ___ ______ ___ ______ __________.
______ __________ _______ _____ ______ _______ __________.
______ _____ ___ ___ _____.
___ ____ ____ _______ ____.
___ _____ _____ ___ ______ _________.
________ _________ ______ ________ _________ ___ _________.
___ ____ ___ _________ _________ _______ _____.
__________ ________ _________ _______ _____ __________ ______ _________ ________.
____ ___ ___ ______ _________.
____ ________ __________ _________ _________.
____ ___ _____ ____ ___ ___ ______.
________ ____ _________ ___ ___ _____ ____ ________ ____ ___ _________ _______.
__________ _____ _____ ___ ____ ____ _______ ____.
______ ____ _______ _________ ____ ____ __________.
____ _________ ____ ______ ____ ___.
__________ ___ ________ _______ _________ _______ ________ _____ ________ _________.
_________ ____ _____ ______ ______ __________ _______ __________ ______.
____ ____ _______ __________ ___ ____ ______.
_______ __________ ______ _________ ___ ________ ______ __________ ______.
__________ ___ __________ _______ _________ ________.
_____ ___ _____ _____ _____ ______ _______ _______ __________ ___ _________ __________.
__________ ______ ____ ______ ________ ______ __________ ___ ______ _____.
_______ _________ ____ ___ _______ ____.
______ _____ _________ _______ _______ _________ _________ ________ _____ ________.
______ ____ ________ _________ ___ _______ ____.
____ _____ _____ ____ __________ ____.
_________ ________ ___ ________ ____ ___ __________ ______ ________ ____.
_________ ______ ______ ________ ____ ____ ____ __________ _________ _________ ___ ____.
____ ________ _____ ________ ____ _________ ________ _______ ______.
________ ___ __________ ____.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★