Photosynthesis review

Plants look green to human eyes because they ____ light. Green light has about a 550 nm wavelength; convert this to meters.

• reflect; 0.00000055

• absorb; 0.00000055

• reflect; 0.00055

• absorb; 0.00055

CO₂ + H₂O ----- light-----> C₆H₁₂O₆ + O₂

In the overall reaction of photosynthesis above, what is/are the reactants?

• carbon dioxide and oxygen

• carbon dioxide and water

• light

• glucose

• glucose and oxygen

CO₂ + H₂O ----- light-----> C₆H₁₂O₆ + O₂

In the reaction above, light is used to:

• split carbon dioxide

• split glucose

• split water

• split oxygen

CO₂ + H₂O ----- light-----> C₆H₁₂O₆ + O₂

In the reaction above, oxygen is:

• used in the light reaction

• used in the dark reaction

• released into the air

• released into the thylakoid

In figure 1 of the chloroplast, the structure labeled 3 is:

• thylakoid

• stroma

• inner membrane

• outer membran e

In figure 1 of the chloroplast, the light reaction takes place in the ___ compartment.

• stroma

• thylakoid

• inner membrane

• outer membrane

Which molecule is produced in the light reaction and used in the dark reaction?

• ATP

• oxygen

• NADPH

• Both ATP and oxygen

• Both ATP and NADPH

Mutations in plants can occur. If a plant had a mutation in their chlorophyll, what would most likely be affected?

• Intake of carbon dioxide.

• Intake of water.

• ATP synthesis.

• RuBP synthesis.

All of the following are products of the light reaction EXCEPT:

• NADPH

• ATP

• oxygen

• carbon dioxide

What is/are the reactants for the dark reaction?

• carbon dioxide

• oxygen

• RuBP

• Both carbon dioxide and RuBP

• Both oxygen and RuBP