The eggs released by sponges during reproduction have proteins on their surfaces that prevent sperm from different sponge species from binding to the eggs. What type of reproductive isolation would include this example?

Question

Quizplus · Accepted Answer

The proteins on the surface of sponge eggs represent a form of gamete incompatibility. This type of reproductive isolation prevents different species from successfully fertilizing each other, even if they manage to come into contact during reproductive events.

The Eggs Released by Sponges During Reproduction Have Proteins on Their