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february 27
exam 3
11
Biology
Undergraduate 1
03/08/2008

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Term

NADPH & Atp are created in the "light reactions" and then are used in the calvin cycle to?

Definition
reduce CO2 to carbohydrate
Term
pathway discovered by Calvin using radiotracer ___
Definition
14-C
Term

3 steps to the Calvin cycle?

describe

Definition

1. Carboxylation of a 5-carbon sugar (ribulose biphosphate RUBP)

2. reduction of attached CO2

3. regeneration of RUBP (ribulose biphosphate)

Term
Where do the reactions of the Calvin Cycle take place?
Definition
in the stroma of the chloroplast
Term
RuBisCO has bot a ____&_____function that will cause problems later
Definition

1. carboxylating

2. Oxygenating

Term
50% of all leaf protein is_____& it is most abundant protein on Earth and is slow so plants need a lot.
Definition
RuBisCO
Term
Calvin cycle needs to turn ____times to produce___glucose molecule
Definition

1.6

2.1

Term
Formation of 1 molecule of glucose requires how many ATP & NADPH?
Definition
18ATP and 12 NADPH
Term
Photorespiration is tolerable at?
Definition
low temp & photosynthesis
Term
many plants that live in high temperature environments have adopted a strategy to _____ photorespiration
Definition
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