Howard Hughes Medical Institute
Developing an Explanation for Mouse Fur Color
Whether or not you think mice are nice, you'll love the colorful activity! Scholars examine evidence for evolution in the rock pocket mouse through video, discussion, and collaborative work. Learners watch a video regarding variation in...
Curated OER
Designing Babies
Students analyze current and emerging techniques used to select specific characteristics in offspring. They examine specific case studies and make ethical decisions based upon the Ethical Decision-Making Model.
Curated OER
Draw an Alien in Natural Habitat
Students apply prior knowledge of living things, structures of living things and how living things sense and respond to their environment. In this habitat instructional activity, students review the basic needs of organisms to survive....
Curated OER
The Perfect Cow?
Students examine how cattle have evolved through natural selection and selective breeding.  In this natural selection lesson students compare and contrast natural and artificial selection.
Curated OER
Animal Nutrition, Variations, Adaptations & Regulation
Information about digestion of various food components is given in this PowerPoint. The diets of herbivores and carnivores are compared, and there are many diagrams giving details of their digestive system specializations. The...
Curated OER
LP 6--8: Xenopus laevis (frog) Development for a 7th Grade Audience
Seventh graders view lab stations with Xenopus at different stages of development. They identify the life stage of the sample, as well as the previous and next stages. Students must explain their reason for selecting the specific stage.
Curated OER
Who's Range is it?
Students investigate the habits of panthers by analyzing radio transmitted data.  In this animal life instructional activity, students utilize computers to view the range of different statistics dealing with Florida panthers....
Serendip
The Ecology of Lyme Disease
Areas that previously included no risk of Lyme disease now have cases every year. Scholars learn about the spread of Lyme disease and the relationship with ecological succession. Then, they discuss possible solutions using the known food...
Western Kentucky University
Understanding Genetics: Punnett Squares
Can scientists really predict genetic outcomes or are they simply making a lucky guess? Scholars first learn about Gregor Mendel and how to make Punnett squares. Then they extract DNA from a strawberry in a lab with included conclusion...
Curated OER
Turkeys in the Cell--The Meiosis Square Dance
Learners identify synapsis as the key event in meiosis. They explain how synapsis leads to the formation of haploid gametes. Exploration of the differences between the processes of mitosis and meiosis occur. In accordance, explanations...
Curated OER
Pets: Oh Behave
Students develop an understanding of how innate and learned behaviors and the environment determine behavior. They see how a variety of factors affects our pet's behavior-including species-specific traits, the environment, training, and...
Curated OER
The Skeletal System
Students identify bones off a skeleton during quizzes; assemble disarticulated skeletons; bird, frog and rat. They dissect frogs, remove the muscle tissue, and identify of bones.
Curated OER
How HIV Infects Cells
In this how HIV infects cells instructional activity, students read the given information about how HIV infects cells. Students explain the role of various structures in HIV infection. Students design a drug that might slow the rate of...
Curated OER
Sociobiology: Heredity Factors
Students examine DNA replication and how proteins are synthesized from DNA codes and continue to explore the effects of genetics in additional lessons.  Among the topics covered are: protein synthesis, cell chemistry, environmental...
McGraw Hill
Glencoe Biology: Reproductive Systems: Self Check Quiz
Answer these five multiple-choice questions about the human reproductive systems. After answers are submitted, students can review their mistakes.
CK-12 Foundation
Ck 12: Biology: Male Reproductive System Study Guide
Review the structure and function of the human male reproductive system.
University of Arizona
The Biology Project: Human Biology
This site provides basic information on human genetics and reproduction using tutorials, simulations, images and quizzes. There are also links to other worthwhile sites.
CK-12 Foundation
Ck 12: Life Science: Plant Reproduction and Life Cycle
[Free Registration/Login may be required to access all resource tools.] The life cycle of a plant is very different from the life cycle of an animal. Humans are made entirely of diploid cells (cells with two sets of chromosomes). Our...
Other
Biology Guide: Human Life Span
Students learn about the human life-span. Some topics investigated in the tutorial are reproduction, nervous system, skeletal muscle, and homeostasis.
Sumanas
Sumanas Inc: Life: The Science of Biology: The Ovarian and Uterine Cycles
What exactly happens when you ovulate? This tutorial explains what happens including what hormones are released and when.
University of Arizona
Univeristy of Arizona: Site of Fertilization
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.
CK-12 Foundation
Ck 12: Life Science: Human Sperm
[Free Registration/Login may be required to access all resource tools.] Sperm, the male reproductive cells, are tiny. In fact, they are the smallest cells in the human body. Some people think that they look like tadpoles. Learn more...
CK-12 Foundation
Ck 12: Life Science: Human Egg Cells
[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...