The term that describes a tissue lacking oxygen is ____
a. hypoxic
b. hyperemia
c. hyperbaric
d. hypercapnia
e. hyperventilate
ANSWER: a
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How many bases change during DNA
replication?
a. 17.5 b. 175 c. 1750 d. 17500 e. 175000
The function of both alcohol fermentation and lactic acid fermentation is to
A) reduce NAD+ to NADH. B) reduce FAD+ to FADH2. C) oxidize NADH to NAD+. D) reduce FADH2 to FAD+. E) none of the above
In mRNA, one of three triplets (UAG, UAA, UGA) that signal gene translations to stop
What will be an ideal response?
In the first step of glycolysis, glucose can be phosphorylated to glucose-6-phosphate, because
A) a phosphoanhydride bond has higher energy of hydrolysis than is required for formation of a phosphoester bond. B) transfer of a phosphate from ATP to glucose is endergonic. C) the reaction does not require an enzyme. D) the reaction is highly reversible. E) All of the above are correct.