The cell receives its shape from a network of microtubules and filaments known as the ________
A) Endoskeleton B) Microskeleton C) Exoskeleton D) Cytoskeleton
D
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Physiological processes that change in a predictable pattern on a daily basis are said to follow a __________
Fill in the blank with correct word
A red blood cell that is placed in a hypotonic solution will ____
a. shrink b. not change c. swell d. crenulate
Which statement about DNA replication is FALSE?
A)DNA ligase adds nucleotides to the lagging strand. B)The two strands of original or parental DNA are separated during DNA replication. C)DNA polymerase III builds a new strand by adding DNA nucleotides one at a time. D)Because the two strands of original or parental DNA run in opposite directions, the new strands must be made in different ways.
Environmental hypoxia leads to the following pathological response:
A) Vasoconstriction of pulmonary arterioles. B) Decreased ventilation rate. C) Decreased red blood cell numbers. D) Reduced tidal volume.