Which animal nurses its young, has forward facing eyes, nails on its fingers and toes, and a moist nose?
a. a lemur
b. a tarsier
c. a bird
d. a new world monkey
e. a human
ANSWER: a
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Which of the following metabolic pathways
uses ATP and NADPH that formed in the light-dependent reactions of photosynthesis?
a. the Calvin-Benson cycle b. the Krebs cycle c. glycolysis d. aerobic respiration e. the light-dependent reactions
Which of the following CANNOT be used for adherence?
A) Glycoproteins. B) Lipoproteins. C) Cell membrane mannose. D) Fimbriae. E) Capsules.
At present, Earth's human population is
A) declining. B) stable. C) increasing exponentially. D) increasing by about 10% per year. E) increasing at a constant rate.
In the disease elephantiasis, lymph vessels become blocked as a result of infection with parasitic worms. Which of the following processes would be impacted by this disease?
A. the return of excess interstitial fluid to the
bloodstream
B. the diffusion of water and small molecules
across the wall of the capillary
C. the flow of water back into the capillaries
by osmosis
D. the generation of pressure to filter
materials through the capillary walls
E. the exchange of oxygen and other
materials between the blood and body cells