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Choose the best answer I) All of these events occur during the transcription in eukaryotes EXCEPT...

Choose the best answer

I) All of these events occur during the transcription in eukaryotes EXCEPT

a) Messenger RNAs undergo extensive processing.

b) A single mRNA codes for several proteins.

c) Transcription and translation occur in separate cellular compartments.

d) Unwinding from histones is probably necessary for transcriptional activation of the DNA.

2) Prokaryotic and eukaryotic promoters:

a) contain AT-rich regions.

b) interact with transcription factors.

c) are influenced by base sequences thousands of base pairs away, which increase their activity.

d) have all of the above properties.

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