Four of the five features listed below are found in
sponges. Select the exception.
a. mesoglea
b. spicule
c. gemmule
d. flagellated collar cells
e. amoeboid cells
Answer: a
Biology & Microbiology
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The separation of charge between the
cytoplasm of an unfired neuron and the interstitial fluid creates
a. kinetic energy. b. mechanical energy. c. potential energy. d. chemical energy. e. activation energy
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Complement proteins are part of ________ immunity.
A. adaptive B. innate
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Which pair is properly matched?
a. chlorophyll a and photosynthesis b. chlorophyll a and vision c. indigo and photosynthesis d. indigo and vision
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Which of the following does not function as a site of active cell division?
A. Shoot apical meristem B. Root apical meristem C. Parenchyma meristem D. Cork cambium
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