Question

Consider the types of mutations and the circumstances in which mutations arise to label the true statements below. (select all that apply.) all mutations are harmful to the organism's genome. mutagens and meiosis are two sources of mutation. a single-base insertion is usually more harmful than a single-base substitution. insertions, but not deletions, can change the codon reading frame. mutations can be useful to the organism.

Answer 1

For the answer to the question above, I believe the answer to your question is Insertions, but not deletions can change the codon reading frame.
Mutations can be useful to the organism. That is the most accurate among the given choices.

revised: The correct options are: -Mutagens and meiosis are two sources of mutation. -A single-base insertion is usually more harmful than a single-base point mutation. -Mutations can be useful to the organism.