Question

A chromosome that is exposed to a mutagen breaks into two pieces. A portion off one of the ends is removed before the two pieces rejoin. What type of mutation occurred?

Deletion
Duplication
Inversion
Nondisjunction

Answer 1

Answer: Option A

Step-by-step explanation:

if its breaking off and is removed its considered removed and since it is not rejoined yet

hope this helped :)

Answer 2

Your answer is A!

Step-by-step explanation:

Deletion