Question

The gene sequence of a chromosome is HIJKL. MNOPQ.
What chromosome change resulted in the following sequence of the chromosomes?
a) HIJKLM. LOPQ,
b) HIJKL. MNONOPQ,
c) HIJKLLK. MNOPQ,
d)HIKL.MNCDEFG

Answer 1

c) HIJKLLK.MNOPQ
I hope this helps you

Answer 2

Option A is the correct option.

A chromosomal change involved the shifting or exchange of genes from different portions of the chromosome.

In option A there is a shift of M and L genes from their positions.

However in all other options, new genes have been incorporated instead of a change in the original gene sequence