An example of proteins that evolved similar mechanisms by convergent evolution is
A) DNA polymerase and elastase.
B) chymotrypsin and subtilisin.
C) neuramidase and glycolase.
D) actin and myosin.
E) None of the answers is correct.

Question

Quizplus · Accepted Answer

Chymotrypsin and subtilisin are examples of proteins that have evolved similar catalytic mechanisms independently, a phenomenon known as convergent evolution. Despite having different amino acid sequences and originating from different species (chymotrypsin from animals and subtilisin from bacteria), they both function as serine proteases, illustrating how similar environmental pressures can lead to the evolution of similar biochemical solutions across diverse life forms.

An Example of Proteins That Evolved Similar Mechanisms by Convergent