a pH must be at least 2 b pancreatic juice must be secreted

a. pH must be at least 2

b. pancreatic juice must be secreted

c. bile must be present

d. pancreatic juice must be secreted and bile must be present

Which reaction is aided by a pH of about 2?

a. 1

b. 2

c. 3

d. 4

Which reaction occurs in botg mouth and the duodenum?

a. 1 and 3

b. 1 only

c. 4 only

d. 3 only

e. 2 only

Reaction 1 occurs in the

a. Stomach

b. Mouth

c. Large intestine

d. Small intestine

e. None of above

1. Protein 2. Starch 3. Maltase 4. Fat pepsin amylase maltase lipase peptides maltose glucose --fatty acids

1. In order for reaction 4 to proceed efficently-d) pancreatic juice must be secreted and bile must be present .

2. reaction 1 is aided by a pH of about 2.

3. reaction 2 occurs in both mouth and the duodenum

4. Reaction 1 occurs in the Stomach