Which means of particle transport is shown above?
a. phagocytosis
b. exocytosis
c. facilitated diffusion
d. osmosis
Answer: a
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Biology
- The osmoregulatory/excretory system of a freshwater flatworm is based on the operation of _____.
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- Components of the transulfuration pathway include all of the following except _____.
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- The fixation of nitrogen requires _______.
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- SAM is a methyl donor in the synthesis of ______.
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