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Carbon dioxide
Jessie Zieme
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Which molecule from the Calvin cycle is used to replenish RuBP?
CO2
Which molecule represents the end product of the Calvin cycle?
PGAl
Which substrate is regenerated after one cycle of the Kreb's cycle?
Oxaloacetate is regenerated at the end of the cycle.
How many times must the Calvin cycle turn for the plant cell to be able to produce molecule of glucose?
six
What molecule initially binds with carbon dioxide in the Calvin cycle?
the answer is RuBisCo
What are the similarities between the Krebs Cycle and the Calvin cycle?
Similarity: They are both cycles, therefore both have a reactant that s regenerated. In the Krebs Cycle, oxaloacetate is regenerated. In the Calvin cycle, RuBP is regenerated (ribulose 1, 5-bisphosphate). Difference: Glucose is completely broken down in the Krebs Cycle to carbon dioxide, which in the Calvin Cycle, glucose is made as a product.
Is RuBP produced during cyclic electron flow in the light reactions of photosynthesis?
No , it is regenerated in Calvin cycle .
Which molecule represents the end product of the Calvin cycle?
PGAl
Which molecule from the Calvin cycle is used to replenish RuBP?
CO2
Which substrate is regenerated after one cycle of the Kreb's cycle?
Oxaloacetate is regenerated at the end of the cycle.
How many times must the Calvin cycle turn for the plant cell to be able to produce molecule of glucose?
six
What is the molecule that is regenerated with every turn of the Krebs cycle?
Each turn of the Kreb's cycle must regenerate oxaloacetate.
What molecule initially binds with carbon dioxide in the Calvin cycle?
the answer is RuBisCo
How many times does the Calvin cycle turn to make 1 molecule of glucose C6H12O60?
Six. (The info below is taken directly from the Wikipedia article on the Calvin cycle. The immediate products of ONE turn of the Calvin cycle are: 2 x glyceraldehyde-3-phosphate (G3P) molecules 3 x ADP 2 x 2 NADP+ (ADP and NADP+ are regenerated in the light-dependent reactions). Each G3P molecule is composed of 3 carbons. In order for the Calvin cycle to continue, RuBP (ribulose 1,5-bisphosphate) must be regenerated. So, 5 of the 6 carbons from the 2 G3P molecules are used for this purpose. Therefore, there is only 1 net carbon produced to play with for each turn. To create 1 extra G3P requires 3 carbons, and therefore 3 turns of the Calvin cycle. To make one glucose molecule (which can be created from 2 G3P molecules) would require 6 turns of the Calvin cycle. Surplus G3P can also be used to form other carbohydrates such as starch, sucrose, and cellulose depending on what the plant needs.
What kind of a molecule is the end product of the Calvin cycle?
ribulose bisphosphate (RuBP) or ATP
What molecule is fixed during the Calvin cycle to produce produce sugers?
Carbon dioxide
Which molecule is not involved in the Calvin Cycle?
Not sure, but its on my ap bio test tomorrow
