CK-12 Foundation
Ck 12: Life Science: Adulthood and Aging
[Free Registration/Login may be required to access all resource tools.] When is a person considered an adult? That depends. Most teens become physically mature by the age of 16 or so. But they are not adults in a legal sense until they...
CK-12 Foundation
Ck 12: Life Science: Fungi Reproduction
[Free Registration/Login may be required to access all resource tools.] Different fungi reproduce in different ways. Many fungi reproduce both sexually and asexually. However, some reproduce only sexually and some only asexually. Asexual...
Soft Schools
Soft Schools: Mitosis Quiz
Take this interactive, multiple-choice quiz over mitosis, then review your score and any missed questions at the end.
Soft Schools
Soft Schools: Meiosis Quiz
Take an interactive quiz over meiosis. After completing the quiz, check your score, and then revisit any incorrect question for further review
CK-12 Foundation
Ck 12: Life Science: Cell Division
[Free Registration/Login may be required to access all resource tools.] Cells do eventually wear out. At that point, they need to be replaced. This is one reason that your cells divide. New cells that result after cells divide are also...
Discovery Education
Discovery Education: Pollination Parties
This activity helps young scholars understand the concept of pollination. Objectives, materials, procedures, adaptations, discussion questions, evaluation, extensions, suggested readings, links, vocabulary, and academic standards are all...
National Pest Managment Association
Pest World for Kids: Termitology
An inquiry based lesson plan that delves into termite biology, distribution and habitat, life cycle, social structure, and the role of termites in nature and the food chain.
CK-12 Foundation
Ck 12: Life Science: Ecosystems
[Free Registration/Login may be required to access all resource tools.] Ecology is the study of ecosystems. That is, ecology is the study of how living organisms interact with each other and with the nonliving part of their environment....
Curated Video
How Do Plants Grow? | Knowsy Nina Wants to Know
Knowsy Nina discovers what food plants need in order to grow in this episode! [5:00]
US Geological Survey
Usgs: Earth Surface Dynamics (Research Activities)
This site from USGS provides several activities to help understand the interrelationships among earth surface processes, ecological systems, and human activities. Also included are links to new findings and programs concerning Earth...
Khan Academy
Khan Academy: Glucogenic and Ketogenic Amino Acids
Multiple choice practice questions over glucogenic and ketogenic amino acids.
Khan Academy
Khan Academy: Inhibiting the Electron Transport Chain
Multiple choice practice questions over inhibiting the electron transport chain.
CK-12 Foundation
Ck 12: Life Science: Reproduction in Seedless Plants
[Free Registration/Login may be required to access all resource tools.] Seedless plants can reproduce asexually or sexually. Some seedless plants, like hornworts and liverworts, can reproduce asexually through fragmentation. When a small...