The dinosaurs are thought to have gone extinct due to an asteroid strike. How would this impact on population growth

be described? What will be an ideal response?


ANSWER: Asteroids would be an example of a density-independent factor. The asteroid strike did not
depend on the population of the dinosaurs.

Biology & Microbiology

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The proper technique for processing clotted body fluids sent to the laboratory for fungal culture is:

a. grinding them in a mortar and pestle or glass tissue grinder. b. placing small amounts of whole material from the clot directly onto media. c. centrifugation with glass beads. d. filtration under pressure.

Biology & Microbiology

Explain why you move your hand from hot stimuli before you register pain

What will be an ideal response?

Biology & Microbiology

The disease most feared to develop after an animal bite is

A. tetanus. B. rabies. C. gas gangrene. D. actinomycosis

Biology & Microbiology

The metal atom bound to the heme group of hemoglobin is

A. sodium. B. copper. C. zinc. D. iron. E. manganese.

Biology & Microbiology