All types of internal fertilization require
A)specialized anatomical structures.
B)a penis in the male.
C)transfer of a spermatophore to the female reproductive tract.
D)a terrestrial environment.

Question

Quizplus · Accepted Answer

Internal fertilization requires specialized anatomical structures such as genitalia or reproductive organs that are specifically designed to transfer sperm from the male to the female. Examples of such structures include the mating arms of a male octopus, the cloaca in birds, or the penis in mammals.

All Types of Internal Fertilization Require