7th Grade Team

Science Links for ch 3, 4

Cell Processes - Chapter 3 & 4

These links will help to understand chapter 3 & 4 in your textbook.

Science Internet Links

Periodic Table of Elements
http://www.chemicalelements.com/

2. What are ions?
3. What are ionic bonds?
4. What are covalent bonds?
http://www.chem4kids.com/files/atom_ions.html

Organic Compounds
http://www.ccs.k12.in.us/chsBS/kons/kons/organiccompinbody.htm

Lipids
http://www.chem4kids.com/files/bio_lipids.html

Carbohydrates
http://www.chem4kids.com/files/bio_carbos.html

Amino Acids
http://www.chem4kids.com/files/bio_aminoacid.html

Proteins
http://www.chem4kids.com/files/bio_proteins.html

Nucleic Acids
http://www.chem4kids.com/files/bio_nucleicacids.html

The following sites are about active and passive transport (osmosis, diffusion)
http://sciencefun4all.net/Life_Sci/03Cells_CellsInAction/JournalTopics/ActiveVsPassiveTransport.html

http://www.northland.cc.mn.us/biology/Biology1111/animations/transport1.html

http://www.bbc.co.uk/schools/gcsebitesize/biology/cellprocesses/2diffusionandosmosisrev4.shtml

http://www.brookscole.com/chemistry_d/templates/student_resources/shared_resources/animations/ion_pump/ionpump.html

http://arbl.cvmbs.colostate.edu/hbooks/cmb/cells/pmemb/passive.html

MITOSIS LINKS
http://www.johnkyrk.com/mitosis.html

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

http://www.biology.arizona.edu/Cell_bio/tutorials/cell_cycle/cells3.html

For this mitosis link, read through the introduction, then go to the
animation, using headphones. Go through both the step through and the narrated
versions. Then read through the conclusion, and take the quiz.
http://www.sumanasinc.com/webcontent/animations/content/mitosis.html

Click for the example. For the mitosis animation, slow down the speed to 1 or
2 frames per second, to be able to read and see what is going on.
http://www.sci.sdsu.edu/multimedia/mitosis/

Other Resources

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