Part of chromosome 20 breaks off and does not reattach. which chromosomal mutation occurred? insertion deletion inversion 40 points

Part of chromosome 20 breaks off and does not reattach, so the deletion of chromosomal mutation occurred.

answer: this is not a good thesis statement because a thesis statement is not supposed to have questions in it. a thesis states your position on your topic. a question cannot state anything because it is not a statement. a question is a great lead in to a thesis, but it can't be the thesis.