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17 Cards in this Set
- Front
- Back
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What dos a healthy dieta contiene? |
Carbohydrates,protein, fats vitamins, minerals, fibres and water. |
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Why can some people eat los of food without getting fat? |
They have a different metabólic rate |
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What health problema are linked to being overweight? |
Diabetis, high blood lugar and arthiritis |
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How do pathogens cause disease? |
Produce toxins and affect our cells |
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What is a stimuli? |
Is the changes in the enviroment |
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Why are reflex so important? |
They help you to avoid dangers |
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How can hormones be used to stop pregnancy? |
Hormones stop FSH production so no eggs mature |
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What stimuli do plants respond to? |
Light, moisture and gravity. |
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How do plants respond to their enviorment? |
Using plant hormones |
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Why do we use plant hormones? |
Weed killers or as a rooting hormones on cuttings. |
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What are statins? |
Medecins that lower the amount of cholesterol |
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is it ethical to use drugs to win? |
no is unethical by most people. |
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what do organisms need to live? |
organisms need a supply of materials from other living organisms to survive and reproduce |
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how do organisms survive in many different conditions? |
adapting their selves |
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how do plants lose water? |
they lose water vapour from the surface of their leaves |
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how are plants adapted to live in dry conditions? |
reducing the surface f their leaves, having water storage tissues and having extensive root systems. |
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where does biomass come from? |
from dry mass of living material in animal or plant |
