Which term describes a mutation caused by the gain of base pairs in the DNA sequence?

Prepare for the Biological Anthropology Exam with engaging flashcards and multiple-choice questions. Study in-depth and gain confidence to excel!

Multiple Choice

Which term describes a mutation caused by the gain of base pairs in the DNA sequence?

Explanation:
Gain of base pairs in the DNA sequence is described by an insertion mutation. This type of mutation adds nucleotides into the sequence, increasing its length. A point mutation involves changing a single base without adding nucleotides, and a deletion mutation involves removing bases. Trinucleotide repeat diseases refer to expansions of specific three-base repeats, which is a specific kind of insertion of repeats, but the general term for adding base pairs is insertion mutation.

Gain of base pairs in the DNA sequence is described by an insertion mutation. This type of mutation adds nucleotides into the sequence, increasing its length. A point mutation involves changing a single base without adding nucleotides, and a deletion mutation involves removing bases. Trinucleotide repeat diseases refer to expansions of specific three-base repeats, which is a specific kind of insertion of repeats, but the general term for adding base pairs is insertion mutation.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy