Self-guided learning activity where students learn about the structure and function of the male and female reproductive systems. There is a short quiz at the end of the lesson to check for understanding.

[Free Registration/Login may be required to access all resource tools.] Describes how the male reproductive system develops.

[Free Registration/Login may be required to access all resource tools.] Overview of the male reproductive structures and their functions.

[Free Registration/Login may be required to access all resource tools.] Would you believe the male reproductive structures are over 100 feet long? The male reproductive system has two goals: to produce and deliver sperm and to secrete...

The basics of how humans reproduce is covered here. Learn about female and male reproductive organs, mating, fertilization, how a fetus develops, and birth.

A tutorial set up from the University of Arizona showing the fertilization of the human egg and the sperm's journey through the female reproductive system.

[Free Registration/Login Required] This lesson examines the human male and female reproductive system as students are introduced to vocabulary, facts, and naming parts.

[Free Registration/Login may be required to access all resource tools.] Think producing millions of sperm each day is complicated?If producing millions of sperm each day, as in the male reproductive system, is complicated, that is...

This article from the University of Nebraska-Lincoln provides general information on the structure and diversity of the male and female reproductive systems of nematodes.

[Free Registration/Login Required] This flipchart discusses human reproduction, including the male and female reproductive system.

Describes how sperm cells are formed through the process of spermatogenesis and some factors that can negatively affect sperm formation.