22 - 23 3.3 Photosynthesis APB

The calvin cycle requires which molecules from the light dependent reactions?

• CO2 and Water

• light and CO2

• ATP and NADPH

• glucose and O2

Which of the following molecules is not needed for the Calvin Cycle?

• CO₂
• ATP
• NADPH
• H₂O

Green plants reflect ________ light.

• Red
• Green
• All
• Red and Violet

Chlorophyll is:

• The substance that makes plants green.

• Found inside the chloroplast cells.

• Used to absorb energy from the sun.

• All of the above.

Where does the Calvin cycle take place?

• Stroma
• thylakoid
• thylakoid space
• matrix

When oxygen is released as a result of photosynthesis, it is a direct by-product of____

• reducing NADP+

• splitting water molecules

• creating ATP

• electron transfer in photosystem 1

Which of the following processes is most directly driven by light energy?

• carbon fixation in stroma
• reduction of NADP molecules
• ATP Synthesis
• removal of electrons from membrane-bound chlorophyll molecules

What is the primary function of the light dependent reactions of photosynthesis?

• To produce glucose

• To produce NADPH and ATP

• To use ATP

• To produce RuBP

Where does the carbon come from that is used to form glucose?

• The soil
• CO₂ in the air
• From other carbohydrates
• Calvin Cycle

What is the primary function of the Calvin cycle?

• regenerate ATP for use in the light reactions of photosynthesis
• produce carbon dioxide for use in the light reactions of photosynthesis
• produce oxygen by oxidizing water
• produce simple sugars from carbon dioxide