which best describes chromosomal deletion? occurs when part of a chromosome breaks off and is inserted into…

which best describes chromosomal deletion? occurs when part of a chromosome breaks off and is inserted into the middle of another chromosome occurs when part of a chromosome breaks off and reattaches backward on the same chromosome occurs when part of a chromosome breaks off and does not reattach occurs when part of a chromosome breaks off and attaches to another chromosome

which best describes chromosomal deletion? occurs when part of a chromosome breaks off and is inserted into the middle of another chromosome occurs when part of a chromosome breaks off and reattaches backward on the same chromosome occurs when part of a chromosome breaks off and does not reattach occurs when part of a chromosome breaks off and attaches to another chromosome

Answer

Brief Explanations:

Chromosomal deletion is when a part of a chromosome breaks off and does not re - attach. Other options describe different chromosomal mutations like translocation (attaching to another chromosome), inversion (reattaching backward), and insertion (inserted into another chromosome).

Answer:

occurs when part of a chromosome breaks off and does not reattach