1. Saliva
2. Gastric juice
3. Intestinal juice
4. Pancreatic juice
Saliva
1. Somatic cell division
2. Equational division
3. Binary division
4. Both (A) and (B)
5. none of these
Both (A) and (B)
1. Secrete digestive enzymes
2. Increase surface area of absorption
3. Hold products of digestion so they do not enter the large intestine
4. Hold mucus so ulcers do not form
Increase surface area of absorption
1. Serous cells
2. Mucous cells
3. Chief cells
4. Both (A) and (B)
Both (A) and (B)
1. Bacteria in food can be killed gradually
2. It provides more surface for food storage
3. It increases surface area for absorption of food
4. None of these
It increases surface area for absorption of food
1. Monosaccharide
2. Disaccharide
3. Polysaccharide
4. Protein
Disaccharide
1. Liver
2. Liver and muscles
3. Liver and spleen
4. Spleen and muscles
Liver and muscles
1. Gastrocoel
2. Spongocoel
3. Gastrovascular cavity
4. Blastocoel
Gastrovascular cavity
1. Production of bile
2. Production of insulin
3. Glycogen storage
4. Small intestine
Production of insulin
1. Serosa
2. Muscularis
3. Submucosa
4. Mucosa
Muscularis