Topic: Proteins
No.	Web-links
1	http://www.bbc.co.uk/education/asguru/biology/02biologicalmolecules/01proteins/12polymers/index.shtml

Topic: Enzymes
No.	Web-links
1	http://www.stolaf.edu/people/giannini/flashanimat/enzymes/prox-orien.swf
2	http://resources.emb.gov.hk/biology/english/virtual_lab/flash/enzyme_lab.html
3	http://www.stolaf.edu/people/giannini/flashanimat/enzymes/allosteric.swf
4	http://www.northland.cc.mn.us/biology/Biology1111/animations/enzyme.swf