The organism that causes the sexually transmitted disease trichomoniasis is a _____
a. flagellated protozoan c. ciliate
b. radiolarian d. apicomplexan
A
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________ are the polysaccharide portion of some protein glycans, which are characterized by repeating disaccharide units.
Fill in the blank(s) with the appropriate word(s).
Smell and taste receptors would be classified as ____
a. photoreceptors b. chemoreceptors c. mechanoreceptors d. thermoreceptors e. nociceptors
The spermatids are the cells in the accompanying figure labeled as:
a. 1.
b. 2.
c. 3.
d. 5.
e. 6.
Researchers wish to use RNAi to prevent the expression of the enzyme hexokinase in order to study its impact on glycolysis. Which of the following processes would still occur if the researchers used RNAi effectively to silence hexokinase expression?
A) folding of the hexokinase protein B) translation of the hexokinase protein C) transcription of the hexokinase gene