What thermoregulation process can be sustained for the longest period of time?
A. Fever
B. Contraction of blood vessels in skin
C. Shivering
D. Sweating
E. Hibernation
Answer: E
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The fluorochrome method of staining Mycobacterium:
a. is less sensitive than the conventional carbolfuchsin stains. b. enables the smear to be initially examined at lower magnifications. c. results in a lower yield of positive smears. d. increases the amount of time needed for examining smears.
Thanks to the efforts of Matt Nader, Texas passed a law requiring that all high schools have ____
a. more CPR classes b. physicians at all football games c. rigorous physical examinations for all high school athletes d. automated external defibrillators available for emergencies e. coaches who do not over exert the school’s athletes
Which of the following does not function as a site of active cell division?
A. Shoot apical meristem B. Root apical meristem C. Parenchyma meristem D. Cork cambium
Using a six-sided die, what is the probability of rolling either a 5 or a 6?
A) 1/6 × 1/6 = 1/36 B) 1/6 + 1/6 = 1/3 C) 1/6 + 1/6 = 2/3