Question

What is the effect of substrate concentration on enzyme activity? How does enzyme activity change as substrate concentration decreases? Explain your observations by discussing this reaction on a molecular level.

Answer 1

Since this is not my area of expertise, I searched Google under the key words "<I>'substrate concentration' enzyme</I>" to get these possible sources:

http://ghs.gresham.k12.or.us/science/ps/sci/ibbio/chem/notes/chpt8/factorssubstrconc.htm
http://www.worthington-biochem.com/introbiochem/substrateConc.html
http://student.ccbcmd.edu/~gkaiser/biotutorials/proteins/enzyme.html
http://www.chemsoc.org/networks/learnnet/cfb/enzymes.htm
(Broken Link Removed)

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.