Genetic homology determines evolutionary relationships among organisms based on:
A)the similarity of antibody reactions between species
B)the similarity of DNA between species
C)morphological similarities between species
D)the number of traits shared by two organisms

Question

Quizplus · Accepted Answer

Genetic homology is determined based on the similarity of DNA sequences between species. This allows for the comparison of genetic traits and the identification of common ancestors, which is a key component of understanding evolutionary relationships among organisms. The other options listed may be used in determining relationships between organisms, but genetic homology is specifically based on genetic similarities.

Genetic Homology Determines Evolutionary Relationships Among Organisms Based On