During the light-dependent reactions of photosynthesis, a constant supply of electrons is provided by:
a. water.
b. oxygen.
c. the sun.
d. chlorophyll.
e. carotenoids
A
Biology & Microbiology
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Methylotrophic bacteria
A. produce methane as a by-product of their metabolism. B. are strict anaerobes. C. use reduced one-carbon compounds as their main source of carbon. D. are members of the Archaea based on 16S rRNA sequencing.
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Which part of the brain detects thirst and produces antidiuretic hormone?
A. hypothalamus B. cerebellum C. corpus callosum D. cerebrum
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The (epithelial/goblet/mucous) cells in the tracheal mucous membrane produce mucus.
Fill in the blank(s) with the appropriate word(s).
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The breakdown of ____ into cellular energy can involve glycolysis
a. carbohydrates b. fats c. proteins d. carbohydrates and fats e. fats and proteins
Biology & Microbiology