Bio

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Insulin, antibodies, enzymes and progesterone are four of many molecules found in and around cells. Of these four__________ are/is not a protein. (Points: 4)
a. antibodies
b. insulin and antibodies
c. antibodies and progesterone
d. progesterone


The reason you aren't receiving responses from the science teachers among us is that you haven't tried to answer these questions and tell why you think it's that answer. Please remember that teachers here won't do your homework for you, but will be happy to give you feedback to help you learn and do your own work.

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Thanks.

=)


Go to the following site and read about the chemistry of progesterone and then ask yourself if it is a protein.

http://en.wikipedia.org/wiki/Progesterone

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