Which statement is NOT true?
a. Carbon dioxide is more soluble in fluid than in oxygen.
b. Carbon dioxide diffuses more rapidly across the respiratory surface than oxygen does.
c. The major muscle involved in breathing is the diaphragm.
d. Oxygen is carried primarily by blood plasma.
e. Carbon dioxide is carried by the blood plasma.
D
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The chromosomes move to opposite poles during
a. anaphase. b. metaphase. c. interphase. d. prophase. e. telophase.
________ is a hormone produced by the kidneys that increases the rate of red blood cell production
Fill in the blank(s) with correct word
A homologous pair of mitotic chromosomes will possess ________ alleles for each locus.
A. one B. 50% of the C. eight D. four E. two
In a reflex such as the "knee jerk" or patellar reflex, the efferent signal travels through the:
A) spinal cord. B) sensory neuron. C) interneuron. D) motor neuron.