Plants!. Chloroplast: organelle Chlorophyll: green pigment Pigment: substance that reflects some...
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Transcript of Plants!. Chloroplast: organelle Chlorophyll: green pigment Pigment: substance that reflects some...
![Page 1: Plants!. Chloroplast: organelle Chlorophyll: green pigment Pigment: substance that reflects some light and absorbs the rest.](https://reader036.fdocuments.net/reader036/viewer/2022080905/56649ed05503460f94bddd60/html5/thumbnails/1.jpg)
Plants!
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Chloroplast: organelle
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Chlorophyll: green pigment
Pigment: substance that reflects some light and absorbs the rest
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Photosynthesis Process where plants take in light,
water, and carbon dioxide (CO2) and make food
Importance of PS: That’s how every-thing gets energy!
![Page 5: Plants!. Chloroplast: organelle Chlorophyll: green pigment Pigment: substance that reflects some light and absorbs the rest.](https://reader036.fdocuments.net/reader036/viewer/2022080905/56649ed05503460f94bddd60/html5/thumbnails/5.jpg)
Photosynthesis equation CO2 + H20 + light sugar + oxygen Only happens in green parts Food made is stored in roots and
leaves
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Two parts to PS
1. Light dependent reaction:
-- Light energy makes water split (the Hydrogen is used to make food)
– The oxygen is released as waste
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Stoma/ stomata: opening on underside of leaves; allows for gas exchange
Oxygen and water lost thru them Open during day, closed at night
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2. Light Independent reaction: doesn’t use light
–Glucose is made (sugar)
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Structure of a Leaf