________ is a mixotrophic protozoan that is able to combine autotrophic and heterotrophic nutritional modes.

A. Euglena
B. Giardia
C. Amoeba
D. Plasmodium


Answer: A

Biology & Microbiology

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A fruit could best be described as:

A. developing from a flower B. development from the ovule C. an endosperm extension D. part of the gametophyte generation E. None of these is true

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A mutualistic association between a plant root and a fungus is known as a

a. sac fungus. b. lichen. c. mycorrhizal root. d. club fungus.

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Which will exhibit the most shared maternal effects (uterine environment, etc.), identical or fraternal twins?

What will be an ideal response?

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Assuming resting conditions at sea level, what is the partial pressure of oxygen in pulmonary veins?

A) 160 mm Hg B) 46 mm Hg C) 80 mm Hg D) 40 mm Hg E) 100 mm Hg

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