F4: CHP 9

Question 1

This enzyme hydrolysed PROTEIN ~~~> POLYPEPTIDES

Answer 1

PEPSIN

Question 2

This enzyme hydrolysed POLYPEPTIDES ~~~> PEPTIDES

Answer 2

TRYPSIN

Question 3

This enzyme hydrolysed PEPTIDES ~~~> AMINO ACIDS

Answer 3

EREPSIN

Question 4

This enzyme hydrolysed STARCH ~~~> MALTOSE

Answer 4

AMYLASE (PANCREATIC/SALIVARY)

Question 5

function of RENNIN

Answer 5

converts caseinogen ( a soluble milk) into casein (an insoluble protein)

Question 6

THIS SUBSTANCE IS ABSORBED FROM epithelial cell INTO blood capillary THROUGH facilitated diffusion

Answer 6

FRUCTOSE

Question 7

THIS SUBSTANCE IS ABSORBED FROM lumen INTO epithelial cell THROUGH active transport

Answer 7

• Glucose
• Galactose
• amino acids

Question 8

THIS SUBSTANCE IS ABSORBED FROM epithelial cell INTO blood capillary THROUGH simple diffusion

Answer 8

amino acids.

Question 9

THIS SUBSTANCE IS ABSORBED FROM lumen & epithelial cell INTO lacteal THROUGH facilitated diffusion

Answer 9

Fatty acids & glycerols

Question 10

THIS SUBSTANCE IS ABSORBED by lacteal through simple diffusion

Answer 10

VITAMIN A D E K

Question 11

Both blood capillary and lacteal absorb dissolved nutrients. Differentiate absorption by both.

Answer 11

Blood Capillary: WATER-SOLUBLE molecules

Lacteal: FATS-SOLUBLE molecule

Question 12

Pepsinogen is converted to Pepsin by?

Answer 12

Hydrochloric acid ♡