The TAC sequence of DNA is the ________ of a coding sequence that is preceded by the ________ that regulates transcription.
A) stop, intron
B) start, promoter region
C) stop, promoter region
D) start, intron
B) start, promoter region
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List the five taste receptors, what they respond to and describe how each of these receptors transduce that response.
What will be an ideal response?
Positive nitrogen balance is a condition where
A. an individual's nitrogen intake is greater than phosphate intake. B. a food has a positive effect on blood nitrogen levels. C. an individual's nitrogen input is equal to its loss in urine and feces. D. an individual absorbs more nitrogen than is excreted. E. too many proteins are being ingested in the diet.
In response to tissue damage and infection, circulating proteins called pyrogens
A) cause inflammation. B) produce a fever. C) activate complement. D) opsonize pathogens. E) activate antibodies.
The human liver is composed of ________ lobe(s)
A) one B) two C) three D) four E) two large and four small