Which process would enable a white blood cell to ingest a bacterium?
A. osmosis
B. diffusion
C. phagocytosis
D. receptor-mediated endocytosis
E. pinocytosis
Answer: C
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In 1992, mangrove forests along the southern Florida coast and the Florida Keys were severely damaged by Hurricane Andrew. Up to 94% mortality was recorded in some areas, with only the shortest individuals surviving. Scientists have monitored the region and by 2001, the forest canopy had closed and the main species were rapidly gaining biomass. This is an example of:
A. island biogeography B. inhibition. C. the diversity-stability hypothesis D. primary succession. E. secondary succession.
List as many types of connective tissue as possible, and give their functions
What will be an ideal response?
The biceps brachii is responsible for flexing the forearm while the triceps brachii extends the forearm. Muscles with such opposite actions are called
a. cooperative. b. antagonistic. c. involuntary. d. sensory.
Mining with microorganisms is accomplished by the process of
a. microbial reduction. b. microbial leaching. c. microbial bioaccumulation. d. fermentation, resulting in acid production.