a.Complete the table below Element Function in plants Effect of deficiency in plants Iron Molybdenum potassium copper nitrogen b.Name three classes of organ...

Answer Details

a. 

b. -Carbohydrate;
-Protein;
-Lipids/fats and oil
-Vitamin.

c(i)-Takes in/receives food;
-Contains the teeth that chew/masticate the food;to increase the surface area of food particles;
-Contains salivary gland that secretes saliva that moistens the food;
-it also secretes the enzyme ptyalin which breaks down starch to maltose;
-Contains the tongue which tastes/rolls the food into bolus for swallowing.

c(ii). -Receives the food as chyme from the stomach;
-Receives pancreatic juice from pancreas
-Receives bile from the liver which reduces surface tension/emulsifies fats and oil;
-Contains amylase in pancreatic juice which hydrolyses starch to maltose;
-Contains trypsin which breaks down proteins to polypeptides;
-Contains lipase which breaks down fats and oil to carboxyl acid and glycerol;
-Provides large surface area for absorption of some digested food/vitamins and nutrients.

c(iii). -Temporarily stores food;
-Secretes dilute HCI/hydrochloric acid which destroys bacteria;
-Churns food;
-Contains enzymes which start the digestion of protein

d. Glucose and fructose are produced.