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10 Cards in this Set
- Front
- Back
- 3rd side (hint)
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thought water nourished plant
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van Helmont
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vh
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candle need oxygen to burn
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priestly
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p
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green parts of plant/light. Carbon from CO2 needed
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Jan Ingenhousz
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ji
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plants gain most weight from volume of CO2 and O2 most dry mass is from water.
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De Saussure
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ds
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what gases were part of the earley atmosphere
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amonia and methane
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a and m
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what gas was missing
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oxygen
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o2
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what does lynn margulis believe chloroplasts to be
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*a highly modified bacteria
*the bacteria carries out the process |
bacteria
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why is it important that leaves be flat and thin.
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so light &oxygen can pass on the surface
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surface o2 light
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describe the structur of the leaf
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*epidrmis - lets in air &water
* mesoderm |
epi
meso dermis |
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What is the 2 fold job of chlorophyll
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absorb light energy
ener, transferred to electrons which go to chlorooplasts |
describe dr. wayman's experiment using photosynthetic organisms
** sugars from chlorophyll to make fuel |
