1-10
11-20
21-30
31-40
41-50
100

In photosynthesis, CO2 is "fixed" in this step.  

What is the Calvin cycle?

200

The products of the light dependent reactions in photosynthesis.

What is oxygen gas, ATP, NADPH?

200

This does not occur in the G1 phase.

What is the cell begins to replicate DNA?

300

Photosynthesis occurs in eukaryotes in this place.

Where are the chloroplasts?

300
The cell checks that the spindle fibers are attached to the chromosomes properly during this checkpoint. 

Metaphase checkpoint

300

G2 checkpoint checks for this. 

What is errors in DNA synthesis?

400

G3P is produced in the Calvin Cycle to regenerate this. 

What is RuBP?

500

In photosystem II the molecule that accepts electrons from the reaction center of the antenna complex in redox reaction is this. 

What is Pheophytin?

500

The molecule that connects photosystem I and II by shuttling electrons from photosytem II to I to replace the lost electrons from the antenna complex of photosystem I is this. 

What is Plastoquinone?

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