[Free Registration/Login may be required to access all resource tools.] When a baby girl is born, her ovaries contain all of the eggs they will ever produce. But these eggs are not fully developed. They develop only after she starts...

View images related to the histology of the reproductive system

Students discuss several human reproductive technologies available today--pregnancy ultrasound, amniocentesis, in-vitro fertilization and labor anesthetics. They learn how each technology works, and that these are ways engineers have...

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.

This two-task student activity asks the learner to revise notes on gestation, and then play an interactive game to reinforce skills.

Students learn about the fertilization process of an egg and sperm cell during human reproduction.

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

The succinct site covers what asexual reproduction is in plants, describes how stolons and rhizomes produce new plants, and discusses human cloning techniques.

Three cloning experts share their opinions of cloning in these interviews from NOVA: "18 Ways to Make a Baby."

This website contains multiple resources that explain types of contraceptives and condom use

This course covers the following areas: Purpose and objectives of the online course Distinguishing among values, beliefs and facts Managing personal beliefs, personal values and facts Using the Values Question Protocol Tool to answer...

This collection of six images captures the magnificence of human development -- the transformation from baby to woman.

This lesson focuses on DNA including it's structure,components,and how it goes together to form genomes. It also provides to links to a video and a test.

[Free Registration/Login may be required to access all resource tools.] The sperm and egg don't look anything like a human baby. After they come together, they will develop into a human being. How does a single cell become a complex...

[Free Registration/Login may be required to access all resource tools.] Describes how eggs are produced.

Best known for the Kinsey Reports, find out about the life and work of Alfred Kinsey. Discover how he was led to study human sexuality.

[Free Registration/Login may be required to access all resource tools.] Discusses how sperm are produced.

A video lesson explaining the structure and function of the human body's major organ systems. [5:58]

This unit will present to you some of the vital role of all living beings: nurture, communication and reproduction.

This lesson focuses on cell division including how chromosomes are formed from DNA, how many chromosomes there are in the human body, and diagrams of cell division. It also provides links to a video and a test.

[Free Registration/Login Required] This flipchart identifies major body systems and their functions and illustrates body systems that provide support and movement, transport, air/gas exchange, excretion, immunity, reproduction and...

What exactly happens when you ovulate? This tutorial explains what happens including what hormones are released and when.

Companion website to a NOVA broadcast of the same name, Eighteen Ways documents the world of assisted reproduction. Find information on in vitro fertilization, the challenges of infertility, human cloning, advances in micro-manipulation,...

This landing page includes learning modules on the following topics of: animals, plants, microorganisms, life cycles and reproductions, food chains, habits, humans and the environment, adaptation, inheritance, and evolution.