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20 February, 18:10

Which statement best describes some protein molecules in a cell?

a) proteins are long, folded chains that can form various cell parts

b) proteins are composed of four different starches that direct cell activity

c) proteins are long, twisted strands of glucose that regulate cells

d) proteins are genetically diverse substances that are synthesized in the nucleus

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  1. 20 February, 18:29
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    A is the answer of this question
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