NSDL Science Refreshers



4 results returned

Resources for Science > Life Science > Cells > Cell Theory

Reproduction - protists and fungi

http://bio.rutgers.edu/~gb101/lab6_protists/l6i1.html

Contrasts sexual reproduction cycles with asexual. Click on the schematic drawings for larger, colored views. Click on Assignment at the bottom of the page for a three page tutorial which includes photomicrographs of protists at various magnifications and a movie of Euglena dividing, ie reproducing via mitosis.

Resource Type: Audio/Visual - Illustration, Reference Material - Nonfiction Reference
Grade Level: 5, 6

Cells Alive

http://www.cellsalive.com/index.htm

This comprehensive interactive website covers just about every topic associated with cell biology. The left side bar of contents allows the user to quickly navigate to topics such as microbiology, and cell biology. Inside Cell Biology, one can choose, among others, cell, structure models, mitosis, and meiosis.

Resource Type: Audio/Visual - Illustration, Audio/Visual - Movie/Animation, Audio/Visual - Photograph, Instructional Material - Interactive Simulation, Instructional Material - Simulation, Reference Material - Nonfiction Reference
Grade Level: 3, 4, 5, 6

Animal structure and function

http://bioweb.usc.edu/courses/2004-spring/documents/bisc221-baudry_lecture21.pdf

A slide show discussing hierarchical organization tissues, organs, systems, regulation of internal environment: metabolic rate, body plans and external environment, and bioenergetics of animals.

Resource Type: Instructional Material - Lecture/Presentation
Grade Level: K, 1, 2, 3, 4, 5, 6

Metabolism

http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/M/Metabolism.html

This is a brief overview of the concepts encompassed by metabolism. Imbedded links allow the user to obtain additional details if they wish. A few line drawings are included.

Resource Type: Reference Material - Nonfiction Reference
Grade Level: 1, 2, 3, 4, 5, 6