Leaf Anatomy
Light-Dependent
Calvin Cycle
Overall Process
100

Which organelle is responsible for doing photosynthesis? 

Chloroplast

100

Light strikes chlorophyll in Phtosystem II. Do these electrons gain energy or lose energy? 

Gain energy

100

What is Phase 1 of the Calvin Cycle called? 

Carbon Fixation

100

The splitting of water at photosystem II is known as_____

Photolysis

200

The green discs in the chloroplast are called? This is also where light dependent reactions occur. 

Thylakoids 

200
In step 2, water is split to replace electrons lost. What is produced as a result? 

Hydrogen Ions and Oxygen 

200

What is Phase 2 of the Calvin Cycle called? 

Reduction

200

Which products of the light-dependent reactions are used in the Calvin Cycle to help form reduced organic compounds? 

ATP and NADPH

300

The fluid surrounding the chloroplast is called? This is also where the Calvin cycle occurs

Stroma

300
What process does hydrogen use to move from a high to low concentration? 

diffusion

300

What is the final product of the Calvin Cycle? How many molecules will be produced? 

G3P; 1

300

What does light do when it strikes the chlorophyll molecules of photosynthesis 1 and 2? 

Light causes electrons to get excited and travel down an ETC embedded in the thylakoid membrane. 

400

Which cells are most responsible for doing photosynthesis? 

Palisade Mesophyll 

400

What is the name of the electron carrier used in the light dependent reaction 

NADPH

400

What is the organic compound that is formed from the Calvin Cycle? 

glucose 

400

What happens during the reduction stage of the Calvin Cycle? 

Enzyme Rubisco attaches CO2 to RuBP, causing the formation of molecules of 3-phosphoglycerate. 

500

What is the name for a stack of thylakoids? 

granum. 

500

What are the two products that are produced from the light-dependent reaction? They will also be used in The Calvin Cycle for organic compound production. 

ATP and NADPH

500

Only 1 molecule of G3P will leave the Calvin Cycle. What are the other 5 molecules of G3P used for? 

Regeneration 

500

After electrons get excited by light a second time at photosystem 1. Where do they go? 

They travel down a second electron transport chain and are donated to NADP+ which becomes NADPH