Mr. Tyler's class, we are being tested on Respiration and Photosynthesis
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Autotroph | an organism that makes it's own food/ energy (independent) ie. Plants.
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Heterotroph | an organism that depends on other organisms to supply their energy/food (dependent) ie. humans and animals
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Chlorophyll | a green pigment in the chloroplast
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Stomata | opening in the underside of a leaf. Lets out oxygen and brings in carbon dioxide.
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Photosynthesis | The process by which a plant captures energy from the sun- chlorophyll absorbs the energy in the chloroplasts- (stage one) uses sun energy, carbon dioxide, and water to make the sugars for energy/food (stage 2)
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Carbon dioxide+water---->Light energy=sugar+oxygen | photosynthesis, opposite for respiration
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respiration | cells break down sugars and release the energy
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stage one (respiration) | in the cytoplasm, molecules of glucose are broken down into smaller molecules
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stage two (respiration) | in the mitochondira, the smaller molecules use oxygen to further break down the molecules which release energy
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sugar+oxygen ----> carbon dioxide + water + energy | respiration
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Fermentation | when the body can't supply the cells oxygen anymore, fermentation supplies the cells with energy without using oxygen.
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2 kinds of fermentation- | alcoholic: occurs in yeast
lactic acid: occurs in muscles in body
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Created by:
sarahy
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