1) Which is the first enzyme that gets mixed with food in the digestive tract? a) Pepsin b) Cellulose c) Trypsin d) Amylase 2) Where bile is produced? a) Gall bladder b) Liver c) Pancreas d) Small Intestine 3) Pepsin digests a) Protein in stomach b) Carbohydrate in duodenum c) Fat in ileum d) Protein in duodenum 4) Movement of food through the esophagus is due to a) Lubrication by saliva b) Peristalsis c) Gravitational pulls d) All of these 5) Complete digestion of food takes place in a) Gall bladder b) Liver c) Small Intestine d) Large Intestine 6) Lipase converts the fat into a) Fatty acid and glycerol b) Fatty acid and Glucose c) Amino acid and glycerol d) None 7) The opening and closing of the stomatal pore depends upon. a) Temperature b) Oxygen c) Concentration of CO2 in stomata d) Water in guard cells 8) .................... Organisms feed on dead, decaying matter. a) Saprophytic b) Parasitic 9) The process of breakdown of water in plants during photosynthesis is called as a) Photolysis b) Hydrolysis 10) 6CO2 + 12H2 O → _______+ 6H2 O + 6O2 a) C6H12O6 b) C2H5O

Nutrition worksheet

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