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Helpizzle with biology

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hami619's picture
Joined: Jul 2008
Helpizzle with biology

I have the following hw:
1. discuss the levels of structural organization within proteins which are responsible for the specific molecular interaction.

2. Discuss the biological importance of each of the following organic compounds in relation to cellular structure and function in plants and animals: carbohydrates, proteins, lipids and nucleic acid.

3. discuss the lok-and-key theory of enzyme-substrate interaction giving a specific example to illustrate the theory. Include in your discussion the effects of each of the following: substrate concentration, pH shift, temperature shifts, and competitive inhibition.

these are old AP test questions, and well im supposed to find examples of them. any help would be nice

...most hopefully today. :)

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