Biology 1- Diet and Metabolism 0.0 / 5 ? BiologyHealthy livingGCSEAQA Created by: scarlet **Created on: 23-11-13 11:20 what are the 3 main food groups? Carbs, Fats & Protein 1 of 7 why do we need carbohydrates? Bodies main supply of energy. 2 of 7 why do we need fat? fat makes cell membranes and insulates our bodies 3 of 7 why do we need protein? protein is used for muscle repair and growth and building cells 4 of 7 what would happen if someone had a vitamin deficiency? could get rickets (lack of VD) 5 of 7 define metabolic rate The metabolic rate is the speed at which chemical reactions take place in the body 6 of 7 what can affect a persons metabolism? age, gender and inherited factors 7 of 7
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