Which of the following transport mechanisms moves substances against a concentration gradient?
A) facilitated diffusion
B) carrier diffusion
C) osmosis
D) simple diffusion
E) active transport
Correct Answer:
Verified
Q1: The _ prevents movement of fecal material
Q3: Prebiotics can help prevent digestive conditions by:
A)
Q4: Which of the following is NOT true
Q5: A person with inflammatory bowel disease can
Q6: Which organ produces bile?
A) liver
B) gallbladder
C) salivary
Q7: Which of the following organs carries food
Q8: Ulcers can be associated with:
A) Helicobacter pylori
Q9: Which organ grinds food into a semiliquid
Q10: Villi and microvilli produce a large surface
Q11: When molecules move freely across the cell
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