15. Central Dogma & Gene Regulation

Post-translational control refers to:

Which of the following is an example of positive regulation of gene expression?

In prokaryotes, control of gene expression usually occurs at the

How does RNAi “silence” a gene?

Restriction enzymes were first discovered with the observation that

a. DNA is restricted to the nucleus.

b. bacteriophage DNA is destroyed in a host cell.

c. foreign DNA is kept out of a cell.

d. foreign DNA is restricted to the cytoplasm.

e. all of the above

What would the likely consequence be if a gene’s promoter was deleted or severely mutated?