Matching II. Choose the one most appropriate
answer for each.
1. ___ control over enzyme activity
2. ___ transcript processing
3. ___ post-translational control
4. ___ transcriptional control
5. ___ transport control
A. influences the amount and kinds of mRNA
assembled from structural genes
B. snipping out of transcript regions;
chemical modification of transcript before
it arrives at ribosome control
C. nuclear envelope selectively regulates
passage of transcripts
D. phosphorylation of translated protein
E. for example, the interior environmental pH
determines whether a protein can act as a
cell catalyst
Answers: 1. E, 2. B, 3. D, 4. A, 5. C
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