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food
| Question | Answer |
|---|---|
| how do plants make their food | plants make their food through Photosynthesis |
| why is food necessary | food is necessary for energy and to supply the nutrients the body needs |
| what is the function of carbohydrates | to provide energy e.g. bread & Milk |
| What is the function of protein | protein grows and repairs cells, makes hair and muscles. It is found in fish & egg white |
| what is the function of fats | to store energy and for insulation. It is found in cheese and butter |
| what is the function of vitamin C | to keep skin healthy e.g. Citrus fruits |
| What is the function of Vitamin D | to make bones strong. It is found in milk |
| why is iron needed | to make red blood cells. It is found in red meat |
| what is the function of Calcium | to make bones healthy e.g. Milk |
| when starch is present iodine turns what colour | from brown to black |
| when sugar is present Benedict's solution turns what colour | blue - red (when heated) |
| when protein is present Biurets turns what colour | blue- violet |
| when fat is present prawn paper turns what colour | translucent |
| what unit is energy measured in | kilojoules |
Created by:
mcraig2020
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