Riboswitches exert effects on ________ whereas repressors and inducers exert effects on ________.

A. replication; translation
B. translation; transcription


Answer: B

Biology & Microbiology

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The molecule shown above is a(n) ____

a. amino acid b. monosaccharide c. steroid d. nucleotide e. phospholipid

Biology & Microbiology

In a low carbohydrate diet, glucose may have to be synthesized from mono carbohydrate substrates in a process called:

What will be an ideal response?

Biology & Microbiology

In exploitive competition,

a. one species blocks access of another species to resources. b. both species have access to a resource they both need. c. both species are equally good at utilizing the resource. d. all of these occur. e. none of these occur.

Biology & Microbiology

Which regulatory protein is mismatched with its function?

a. Type I interferons?inhibit viral replication b. interleukin-1?resets body's thermostat, resulting in fever c. tumor necrosis factor?kills tumor cells d. cytokines?secrete antibodies e. Type II interferons?stimulate macrophages to destroy tumor cells

Biology & Microbiology