Page 38 - E-Biology Sec.2 2024-2025 U1_Handy

Summary of digestive juices

Dig. Gland Organ of Movement Other Dig. Substrate Product PH
juice action contents Enzyme
Salivary Starch Maltose 7.4
Saliva Mouth Chewing Mucus Salivary Protein Polypep.
Gastric amylase 1.5
Gastric (stomach Stomach Peristalsis Water :
juice Pepsin 2.5
wall) HCl

Bile juice Liver Bile No Fats Fatty --
emulsion
Pancreatic Pancreas None Sodium Pan. Carbo. Maltose
juice Duodenum bicarbo- Amylase Protein
Polypep.
nate Trypsin

Lipase Fats Fatty acids 8
(emuls.) + glycerol
Maltase/
Sucrase/ Disacc. Monosacc
Lactase
Intestinal Intestinal Small Peristalsis Entero-
juice gland intestine kinase
(wall)
Peptidase Polypep. Amino
acids

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First Term