1. List the pH levels you recorded for each test tube. Answer: Test Tube pH Level 1 = 10 mL water TT2= 10 mL pepsin TT3= 10 mL H

Question

2 years ago

12

1. List the pH levels you recorded for each test tube. Answer: Test Tube pH Level 1 = 10 mL water TT2= 10 mL pepsin TT3= 10 mL H

Cl TT 4 =5 mL pepsin 5 mL sodium bicarbonate TT 5 = 5 mL pepsin 5 mL HCl
2. Using the descriptions of the egg white that you wrote in the Student Guide, rank the test tubes in order of greatest amount of digestion to least amount of digestion. For each tube, explain why it would have exhibited that level of digestion.

Answer:
Tube with greatest amount of digestion:

Tube with next greatest amount:

Tube with next greatest amount:

Tube with next greatest amount:

Tube with least amount of digestion:

3. Compare the contents and digestive results in Test Tubes 1, 2, 3, 4, and 5.

Describe the optimal chemical surroundings for pepsin to break down proteins.

Answer:

4. In which test tube was the activity most like that of a real human stomach? Explain. Answer:

Biology

2 answers:

umka2103 [35] · Answer 1 · 2022-05-17T15:57:16+03:00

umka2103 [35]2 years ago

4 0

Answer:

for number 2 the order is 5,3,2,4,1

Explanation:

masha68 [24] · Answer 2 · 2022-05-17T14:56:52+03:00

1. TT1 = 6.5
TT 2 = 6
TT 3 = 1.5
TT4 = 8
TT5 = 3

2. Answers by order: 4,1,2,5,3,3

3.
TT 4 (5mL pepsin & 5mL sodium bicarbonate)
TT 3(10mL of hydrochloric acid (HCl))
TT 2(10 mL of pepsin)
TT 5(5mL Pepsin & 5mL (HCI))
TT 1(10mL of water)

4. Tube 5 is the best representation for the stomach.