• Oct 15, 2025 Dna Challenge Answers Deoxyribonucleic Acid Answer Key oting any differences in the base pairs Mutations can be Point mutations Single base pair changes Substitution One base is replaced by another eg A to G Insertion An extra base is added Deletion A base is removed Frameshift mutations Insertions or deletion By Otis Towne
• Oct 22, 2025 Deoxyribonucleic Acid through natural selection. Practical Example: A mutation in a gene involved in skin pigmentation could lead to lighter or darker skin. If lighter skin provides an advantage in a sunnier environment, individuals with this mutation might be more success By Mr. Bert Keeling