An in-depth reference explaining the role of flower structure in plant reproduction. Images and diagrams help learners with understanding.

This interactive site provides animations and activities in several areas of physiology. The images are simple, but clear. The accompanying text provides a good description of the process being shown.

Try these fifteen multiple-choice review questions over concepts in cellular reproduction.

This self-checking, five question quiz over gene linkage and polyploidy can be used as a review of the concept.

Read about the tiny microtubules which are so crucial during the process of mitosis, the centrioles.

A collection of PDF study aids to help students comprehend cell biology.

[Free Registration/Login may be required to access all resource tools.] Describes the process of gametogenesis.

Learn how offspring are created through the processes of sexual and asexual reproduction.

Brief text summary of what students learn in the Dragon Genetics I lab along with links to download Student Handouts and Teacher Preparation Notes in PDF and Word formats. Multiple gene inheritance and the cause of genetic linkage are...

Understand the process of fertilization and the earliest human developments.

Take this nine-question unit test over reproduction and cell division unit test.

Learn about the fertilization of an egg and sperm.

[Free Registration/Login may be required to access all resource tools.] An overview of three types of sexual life cycles.

Site from Kimball's Biology Pages provides information on Asexual Reproduction in plants, and also in animals, where it is less common. Includes information on stems, leaves, roots, plant propagation and apomixis.

Historical perspective on Mendel's contribution. Spends a little time setting up what the current beliefs of Mendel's day were and how he changed things with what he did.

An information sheet where students fill in the appropriate words to complete the page on cell division. Also included on page is diagrams of binary fission and cell division.

This lesson will explain in detail what occurs in the process of anaphase. It is 3 of 4 in the series titled "Anaphase."

This lesson will explain in detail what occurs in the process of anaphase. It is 4 of 4 in the series titled "Anaphase."

This lesson will explain in detail what occurs in the process of anaphase. It is 1 of 4 in the series titled "Anaphase."

Calling itself "unique," Bob's is easy to use, with cross-links throughout, phonetic pronunciation guides when necessary, and many examples and quotations. Click on the letter and scroll for the word.

Nondisjunction is when homologous chromosomes or sister chromatids fail to separate normally during cell division. What it is and how this happens are explained here, as well as what can cause it and what impact it has on human health.

Explains what the haploid number is and how it differs from a diploid number.

Explains what is meant by diploid and haploid cells and the difference between them.

Tutorial takes a look at the three types of sexual life cycles used by different organisms: diploid-dominant, haploid-dominant, and alternation of generations.