Prokaryotic operons typically include a(n) ________ and a(n) ________ with multiple genes.
A. operator; terminator
B. operator; promoter
C. promoter; repressor
D. inducer; repressor
E. CAP-binding site; inducer
Answer: B
Biology & Microbiology
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Serological tests should have low sensitivity and specificity.
Answer the following statement true (T) or false (F)
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After estrogen binds to receptors, these estrogen receptors gain ______ activity.
A. phospholipase B. phosphatase C. transcription factor D. GTP binding E. protein kinase
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The pathway on the left is named for what is
happening in the figure labeled with letter ____.
a. A b. B c. C d. D e. E
Biology & Microbiology
Altogether, the body secretes about 7 liters of water into the alimentary canal each day. About what percentage of this water gets reabsorbed?
A) 30% B) 50% C) 60% D) 90%
Biology & Microbiology