a. Acetyl group; multiple cytosines b. Multiple guanines; methyl group c. Methyl

Question

a. Acetyl group; multiple cytosines b. Multiple guanines; methyl group c. Methylated guanosine diphosphate; multiple adenines d. Multiple thymines; acetyl group 10. Aminoacyl-tRNA synthetase is the enzyme that: a. Folds tRNA molecules into their proper configuration b. Causes tRNA molecules to bind to DNA c. Adds the appropriate amino acid to an uncharged tRNA d. Produces tRNA by "reading" DNA molecules 11. RNA polymerase binds to a sequence called a/an called a/an_before beginning transcription a. Operator b. Promoter c. Structural gene d. Replication origin

Explanation / Answer

10. C. Adds appropriate amino acid to an uncharged tRNA.

11. B. Promoter.

Before process of transcription begins, RNA polymerase binds to the region on DNA called promoter located upstream of starting site of transcription.

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