Multiple Choice
W hich of the following statements about lactase is NOT true?
A) Adult lack of lactase is present in most populations except Northern Europeans
B) Lactase is necessary for the hydrolysis of lactose
C) Lactose is composed of galactose and glucose
D) Lactase deficiency causes lactose intolerance
E) Persons with lactase can eat any amount of lactose without symptoms
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Uptake of dipeptides across the brush border
Q12: Amino acids are absorbed<br>A) Only as single
Q13: The surface activity of bile acids<br>A) Depends
Q14: The brush border enzymes involved in protein
Q15: Glucose uptake across the brush border is
Q17: Lactose intolerance is accompanied by all of
Q18: Sugars are taken up by enterocytes<br>A) Mainly
Q19: Pancreatic amylase<br>A) Breaks starch down to glucose<br>B)
Q20: Lipoproteins are<br>A) Proteins with lipid covalently attached<br>B)
Q21: Activation of pancreatic lipase requires<br>A) Bile acids<br>B)