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Transcription and Regulation

Transcription and Regulation
Transcription results in

messenger RNA
an amino acid chain
complementary DNA
Okazaki fragments

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Transcription and Regulation
Transcription begins

downstream from the start codon
none of these
upstream from the start codon
at the start codon

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Transcription and Regulation
In both eukaryotes and prokaryotes, a promoter region that is rich in AT bases is called as

Shine Dalgarno region
SV40 region
TATA box
CATT

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Transcription and Regulation
Promoters for tRNAs are located

none of these
upstream from the start codon
downstream from the start codon
both (a) and (b)

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Transcription and Regulation
Transcription factors are

promoters
TATA boxes
proteins which bind to DNA and regulate transcription
CATT boxes

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Transcription and Regulation
In eukaryotes, there are three different RNA polymerases. The RNA polymerase responsible for transcription of mRNA is

RNA polymerase II
none of these
RNA polymerase I
RNA polymerase III

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