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Transcription and Regulation

Transcription and Regulation
The nucleons of eukaryotic cell has

RNA polymerase II
RNA polymerase I
RNA polymerase III
all of these

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Transcription and Regulation
Enhancers are regions that

modulate transcription
are adjacent to the TATA box
bind RNA polymerase
are CAT box binding proteins

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Transcription and Regulation
RNA polymerase holoenzyme initiates transcription which involves

recognition of the -10 sequence and -35 sequence
None of these
recognition of the -35 sequence only
recognition of the -10 sequence only

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Transcription and Regulation
Transcription begins

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

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Transcription and Regulation
Which of the following is necessary for transcription to occur?

DNA polymerase
Both DNA & RNA polymerase
DNA molecule
RNA polymerase

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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 III
RNA polymerase I
none of these
RNA polymerase II

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