1. Calcium and phosphorus
2. Phosphates and carbonates
3. Sulphate and carbonates
4. Nitrates and sulphates
Calcium and phosphorus
1. Amino acids and glucose
2. Glucose and vitamins
3. Water and mineral salts
4. Fatty acids and glycerol
Fatty acids and glycerol
1. An animal feeding on decaying organic matter
2. An animal feeding on a plant
3. A plant feeding on an animal
4. An animal feeding on another animal
An animal feeding on decaying organic matter
1. Pepsin
2. rennin
3. lipase
4. trypsin
rennin
1. Riboflavin
2. Iron compounds
3. Thiamine
4. Folic acid and cobalamine
Folic acid and cobalamine
1. Oxyntic cells – a secretion with pH between 2.0 and 3.0
2. Alpha cells of islets of Langerhans- secretion that decreases blood sugar level
3. Kupffer cells – a digestive enzyme that hydrolyses nucleic acids
4. Sebaceous glands – a secretion that evaporates on cooling
Oxyntic cells – a secretion with pH between 2.0 and 3.0
1. a= amalyse, b= maltase, c=lactase, d= invertase
2. a= amalyse, b= maltase, c=invertase, d= lactase
3. a= amalyse, b= invertase, c=maltase, d= lactase
4. a= amalyse, b= lactase, c=maltase, d= invertase
a= amalyse, b= lactase, c=maltase, d= invertase
1. Vitamin E – thiamine
2. Vitamin D – riboflavin
3. Vitamin B1 – tocopherol
4. Vitamin A – calciferol
5. Vitamin B12 – cyanocobalamine
Vitamin B12 – cyanocobalamine
1. Peptin → trypsin → peptidase
2. Peptin →peptidase→ trypsin
3. trypsin→ Peptin →peptidase
4. peptidase→ trypsin→ Peptin
Peptin → trypsin → peptidase
1. Glucose and amino acid
2. Glucose and lipid
3. Lipid
4. Glucose
Glucose