Pasteurization is used to ________.
A. retard spoilage
B. kill any pathogens present
C. kill any pathogens present and retard spoilage
D. sterilize beverages
Answer: C
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Which of these insectivorous plants does not use an active trapping mechanism?
A. pitcher plants B. Venus flytraps C. sundews D. the aquatic waterwheel E. bladderworts
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A. both uncontrolled cell division and stimulation of apoptosis occurs. B. cells are unable to divide because of a mutation. C. apoptosis occurs. D. the regulation of the cell cycle is lost and uncontrolled cell division occurs. E. faulty spindle fibers are unable to pull chromatids apart.
The photosynthetic membranes of the green sulfur bacteria are called ________.
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