In the mammalian eye, the lens focuses an image ____
a. across the entire surface of the retina
b. primarily on the fovea
c. on the rods only
d. slightly in front of the retina
e. it varies based on where you are looking
ANSWER: b
Biology & Microbiology
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For the clade of winged organisms, which of the following would be considered the outgroup?
a. insect b. bat c. eagle d. penguin e. honeycreeper
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Figure "A" in the accompanying figure is a ____
a. cotyledon b. cladode c. corm d. eudicot leaf e. monocot leaf
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Are organisms that cannot synthesize their own food and rely on other organisms — both plants and animals — for nutrition.
a. heterotrophs b. autotrophs
Biology & Microbiology
Viruses are generally measured in
A) nanometers. B) millimeters. C) micrometers. D) centimeters. E) decimeters.
Biology & Microbiology