Photosynthesis Quiz

In which part of the plant does photosynthesis take place?

• Root

• Stem

• Flower

• Leaf

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Which organelle performs the process of Photosynthesis?

• Mitochondria

• Chloroplast

• Cell Membrane

• Endoplasmic reticulum

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Most leaves are​​​ (a)   ​ ​ because they contain a pigment called ​ ​ (b)  

• Green
• Chlorophyll
• Red
• Orange
• Carotenoids
• Xylem
• Phloem

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Photosynthesis is divided into two processes, ​ (a)   and ​ the (b)  

• light reactions
• Calvin cycle
• Photosystem I
• Photosystem II
• Stroma
• Thylakoid
• Krebs Cycle

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Which of the following occurs in the thylakoid membrane?

• Light-dependent reactions

• Calvin cycle

• Krebs cycle

• Electron transport chain

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Which of the following takes place in the stroma?

• ETC

• Calvin cycle

• Light Reactions

• Carbon fixation

The oxygen released during photosynthesis comes from ​ (a)   .

• water
• Glucose
• Carbon dioxide
• ATP
• Rubisco

Oxygen released during the light reactions of photosynthesis is released through small openings in the leaf surface. What is the name of these openings?

• Stroma

• Stomata

• Grana

• Cytosol

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What is the name of the pathway used by both chloroplasts and mitochondria to shuttle energy-carrying electrons using carrier molecules?

• Calvin cycle

• Photosystem I

• Chemiosmosis

• Electron transport chain

Reorder the following steps of the photosynthesis light reactions into the correct sequence

• Sunlight excites electrons in PSII

• Sunlight excites electrons in PSI

• ATP synthase uses potential energy of the H+ gradient to create ATP

• Excited electrons are carried to the Cytochrome complex

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