__________ is the passive movement of molecules from an area of higher concentration to an area of lower concentration.
A) Facilitated diffusion
B) Endocytosis
C) Simple diffusion
D) Coupled transport
Correct Answer:
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Q14: A peptide hormone released from the wall
Q15: Vitamin absorption occurs mainly by _.
A) diffusion
B)
Q16: _ catabolizes complex organic molecules such as
Q17: Enzymes.
A) Highly specific protein catalysts
B) Decrease the
Q18: Extracellular fluid becomes _ when the concentration
Q20: All of the following are examples of
Q21: Transfers hormones, neurotransmitters, and mucous secretions from
Q22: The four hormones that regulate digestion are:
A)
Q23: A highly specific protein catalyst that accelerates
Q24: From the beginning to end of the
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