Reproductive System

Young pupils are introduced to the male reproductive system, the process of reproduction and conception through worksheets, discussion, and instructional guidance. 

From anteaters to zebras, why are both sexes equally represented in number? Explore a quirk in evolution with a video from a thought-provoking science playlist. The narrator shows examples of species that might only need a few males,...

High schoolers review the male and female reproductive systems and fetal development with this crossword puzzle. Some of the answers are vocabulary terms for given definitions, while some are fill-in-the-blank. There are 39 spots to...

Attracting the right mate is as important for humans as any other species. An interesting lesson teaches individuals about several strategies that animals and plants have adapted to attract their mates. From colorful nests to powerful...

[Free Registration/Login may be required to access all resource tools.] Along with shin guards, a protective cup is useful in preventing injuries. Wearing a protective cup also prevents a potentially serious injury to the testes. Learn...

Understand the role the male reproductive system plays in human reproduction.

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

Review the structure and function of the human male reproductive system.

Read about some of the most common reproductive disorders in both males and females.

[Free Registration/Login may be required to access all resource tools.] Bacteria, being single-celled prokaryotic organisms, do not have a male or female version. Bacteria reproduce asexually. In asexual reproduction, the "parent"...