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36 Cards in this Set

  • Front
  • Back
When was the earth formed?
4.5 BYA
When did life first begin on earth?
3.8 BYA
When did photosynthesizing organisms begin?
2.7-2.8 BYA
What type of bacteria do photosynthesizing?
Cyanobacteria
What worm type organisms live in sulfur-rich geothermal vents?
Archaea
What three types of organisms perform photosynthesing?
Cyanobacteria, Euglena, Plantae,
Define Heterotroph
An organism that does not produce it's own food and must get nutrients from consumption.
Vocab - An organism that produces it's own food natually through chemosynthesizing or photosynthesizing.
Autotroph
Who came up with the genus/species levels of taxonomy?
Linnaeus
Describe levels of CO2, H2O, and O2 in the early earth atmosphere.
CO2 = HIGH
H2O = HIGH
O2 = NONE FREE
Solid engulfs another solid (eats)
Phagocytosis
Solid engulfs another liquid (drinks)
Pinocytosis
Perfromed tree in pot experiment
van Helmont
Believed in spontaneus generation
van Helmont
Disproved spontaneus generation
Pasteur
Performed bell jar experiment?
Priestly
Discovered plants fix air.
Priestly
Dicovered O2
Priestly
Found that "fixing air" only occured with sunlight
Ingen-housz
Found that "fixing air" only occured with green plants
Ingen-housz
Created first equation for photosynthesis, where plant splits CO2
Ingen-housz
Used purple bacteria
van Neil
proved oxygen in photosynthesis came from water
van Neil
What 2 types of the 5 types of chlorophyll are the most important?
A and B
What is compound in the middle of Chlorophyll A?
CH3
What is compound in the middle of Chlorophyll B?
CHO
Vocab - Chemicals that absorb light
Pigments
Who proved what parts of rainbow Chlorophyll uses?
Englemann
Who discovered the light independent reaction?
Blackman
Names for light reaction.
- Light dependent reaction
- Noncyclic phosphorylation
Names for dark reaction.
- Light independent reaction
- Calvin cycle
- C-3 cycle
Vocab - The act of buliding up
Anabolism
Vocab - The act of breaking down.
Catabolism
Sugar produced by dark reaction.
Ribulose biphosphate
What is the most abundant molecule of the planet?
RuBisCo
^ Ribulose Biphosphate Carboxylase
Vocab - Term for plants wilting.
Plasmolysis