Asked by Jamshid
                Please help with this question.
Insulin, antibodies, enzymes and progesterone are four of many molecules found in and around cells. Of these four__________ are/is not a protein.
a. antibodies
b. insulin and antibodies
c. antibodies and progesterone
d. progesterone
I think the answer is "A" but am not sure. please help
progesterone does not contain nitrogen: proteins are nitrogenous compounds. Antibodies are proteins.
            
        Insulin, antibodies, enzymes and progesterone are four of many molecules found in and around cells. Of these four__________ are/is not a protein.
a. antibodies
b. insulin and antibodies
c. antibodies and progesterone
d. progesterone
I think the answer is "A" but am not sure. please help
progesterone does not contain nitrogen: proteins are nitrogenous compounds. Antibodies are proteins.
Answers
                    Answered by
            M@S
            
    Progesterone.
    
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