The evolution of the blood clotting mechanism is likely explained by ____.
A) constant mutations
B) direct response to environmental factors
C) gene duplication
D) sharing of gene pools between species
E) inbreeding

Question

Quizplus · Accepted Answer

Gene duplication is a key mechanism in the evolution of complex systems like the blood clotting mechanism, as it allows for the development of new functions while retaining the original function in the duplicated gene.

The Evolution of the Blood Clotting Mechanism Is Likely Explained