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bio 9

bio

QuestionAnswer
Compound used by cells to store and release energy adenosine triphosphate
cant make its own food -consumers heterotroph
can produce its own food - producer autotroph
plants capture sunlight to make food photosynthesis
light absorbing molecules to gather suns energy pigment
principle pigment of plants chlorophyll
sack like photosynthetic membrane found in chloroplasts thylakoid
fluid portion of chloroplast/ outside thylakoid stroma
carrier molecule transfers high energy electrons NADP+
reactions in photosynthesis uses light light dependent reaction
reaction in photosynthesis doesnt use light light independent reaction
cluster of chlorophyll + proteins found in thylakoid photosystem
shuttles high energy electrons during ATP generating reactions electron transport chain
proteins span thylakoid membrane ATP synthase
light independent reactions of photosynthesis in energy from ATP Calvin cycle
CO2, NADPH, ATP--->C6H12O6 Calvin Cycle Transformation
Absorb light: break down of water to H2O 4H+4E+O2 Photosystem II
transport e- ; Actively pump h+ into thylakoid electron transport chain
absorb light re energize e- ; 2h++2NADP+4e-----> 2NADPH Photosystem I
H+ diffuses into stroma , ADP----> ATP ATP Synthase
Why is ATP useful to cells? Easily releases energy for use by the cell by breaking the bond between the second and third phosphate groups
What happens in the process of photosynthesis? Plants convert energy of sunlight to chemical energy stored in carbohydrates
What are the Reactions and Products of photosynthesis? energy of sunlight----> water----> carbon dioxcide---> high energy sugars and oxygen
What roles do pigments play in photosynthesis? Capture energy from sunlight with pigments.
Created by: chamconn
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