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Jc Science Chapter 3

Food is needed for energy, growth, repair and to prevent diseases.
Balanced Diet Consists of the right amount of carbohydrates, fibre, fat, protein, vitamins, minerals and water.
Carbohydrates Gives energy
Fibre helps to move food through the intestines
Fat Stores energy and repairs body parts
Vitamin C Keeps skin and gums healthy
Vitamin D Helps to form strong bones
Iron Form red blood cells
Calcium Help forms healthy bones
Water Allows cells to function properly
Food Pyramid Suggests the daily number of servings of each of the five food groups
Fats Have twice the energy value of carbohydrates or proteins
Starch Tested using iodine
Reducing Sugars Tested using Benedict solution
Fats Tested using brown paper
Proteins Tested using Biuret solution
Created by: yola321ola