In which reproductive isolating mechanism does the protein bindin play a role in sea urchins?
A) Low hybrid adult viability
B) Hybrid infertility
C) Gametic isolation
D) Behavioral isolation
E) Mechanical isolation

Question

Quizplus · Accepted Answer

Bindin is a protein found in the sperm of sea urchins that allows for binding and recognition of eggs from the same species. The binding specificity of bindin contributes to gametic isolation, as it prevents successful fertilization between individuals of different species.

In Which Reproductive Isolating Mechanism Does the Protein Bindin Play