Learn about animal and plant reproduction: similarities and differences, coordination, relationship and adaptation.

[Free Registration/Login Required] An informational text about reproduction. A question sheet is available to help students build skills in reading comprehension.

A solid overview of the few plants that reproduce by spore production. Includes examples and an explanation of the early evolution of these plants.

Describes the characteristics and methods of reproduction of Volvox, a type of green algae.

This resource explains how the alternation of generations occurs in a plant's life cycle where sporophytes and gametophytes each play a role in plant reproduction.

Describes the physical characteristics of Daphnia, their importance as a food source for freshwater fish, their diet, life cycle, and methods of reproduction. Offers tips for how to start and maintain a colony of Daphnia that can be used...

Find out about the basics of mitosis and meiosis with this comparison chart. Then read the article, study the diagrams, and watch the videos to go further into the subject.

In this unit students will identify different kinds of genetic traits and how they are passed on from generation to generation. It contains 18 interactive activities.

Describes the characteristics of green algae and presents a list of facts about them.