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Which polymers occur naturally?
A. Starch and nylon.
B. Protein and nylon.
C. Protein and plastic.
D. Starch and cellulose.
Plastic and nylon are synthetic (made in a laboratory). Starch and cellulose are natural polymers (large molecules composed of chain(s) of smaller molecules.
 
 
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Taken: 109 times
Added: 6/29/2008
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Biological Sciences II (non MCAT Format)
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While these questions do not fit the MCAT format (they have no related reading passages) they cover concepts one should understand in order to do well in the biological sciences portion of the MCAT.
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