How are sea urchin sperm able to locate eggs even though both types of gametes are released into a potentially large surrounding body of water, such as the open ocean?

Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer.

a
Using chemotactic agents released by sperm to bind to eggs

b
By the ability of mature sea urchins to sense and approach others prior to gamete release

c
By sensing appropriate currents

d
Using sperm-activating peptides

1 answer

a
Using chemotactic agents released by sperm to bind to eggs