Answer:
Explanation:
Researchers can use molecular homologies to reveal the number of mutations in a particular sequence that has occurred in each species since they diverged from a common ancestor
Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. Sexual reproduction involves two parents and produces offspring that are genetically unique.
Answer:
Cystic fibrosis is caused by a small change in the DNA sequence of one gene.
Explanation:
Cystic fibrosis is caused as a result of changes in the cystic fibrosis transmembrane conductance regulator