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Transcription and Regulation

Transcription and Regulation
Each tRNA molecule has a cloverleaf secondary structure consisting of

either (a) or (b)
three stem loops
four stem loops
two stem loops

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Transcription and Regulation
The nucleons of eukaryotic cell has

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

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

Both DNA & RNA polymerase
DNA molecule
RNA polymerase
DNA polymerase

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Transcription and Regulation
Transcription results in

Okazaki fragments
an amino acid chain
complementary DNA
messenger RNA

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Transcription and Regulation
Promoters for tRNAs are located

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

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Transcription and Regulation
RNA polymerase in prokaryotes has a removable

alpha subunit
both (a) and (b)
beta subunit
sigma subunit

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