Amino acid absorption across the brush border mem brane
A) Uses both Na+-amino acid cotransport and faciliitated diffusion mechanisms
B) Always requires direct hydrolysis of ATP
C) Requires Na+ co-transport in all cases
D) Cannot accommodate dipeptides
E) Mainly transports dipeptides
Correct Answer:
Verified
Q8: Amino acids are absorbed
A) Only as single
Q9: Pespsinogen is activated to pepsin by
A) Stomach
Q10: The gastric phase of protein digestion is
Q11: The brush border enzymes involved in protein
Q12: Glucose uptake across the brush border is
Q14: Humans cannot digest cellulose because
A) Humans
Q15: Activation of pancreatic proteolytic enzymes is achieved
Q16: W hich of the following statements about
Q17: What other sugar competitively inhibits glucose uptake
Q18: Sugars are taken up by enterocytes
A) Mainly
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