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Transcription and Regulation

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

DNA molecule
DNA polymerase
RNA polymerase
Both DNA & RNA polymerase

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Transcription and Regulation
RNA is synthesized on a DNA template in a process called __________ , which utilizes the enzyme __________

translation, RNA polymerase
transcription, DNA polymerase
transcription, RNA polymerase
replication, DNA polymerase

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Transcription and Regulation
Transcription of each set of rRNA genes by RNA polymerasel produces

a single 45S rRNA precursor molecule
a single 5S rRNA precursor molecule
a single 28S rRNA precursor molecule
a single 18S rRNA precursor molecule

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Transcription and Regulation
Promoters for tRNAs are located

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

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Transcription and Regulation
The complex of RNA polymerase, DNA template and new RNA transcript is called

a translation bubble
transcription bubble
none of these
replication bubble

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Transcription and Regulation
The nucleons of eukaryotic cell has

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

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