Multiple choice

If a segment of a chromosome is broken and attached to the same chromosome upside down with no loss or gain of genes, then the aberration will be termed as

  1. deletion

  2. duplication

  3. translocation

  4. inversion

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is the aberration in which a segment detaches, gets inverted and rejoins the main chromosome.