Photo and Cycles formative possibles

What is the function of the thylakoid membrane in the light-dependent reactions?

• Produce glucose
• Convert ATP to ADP
• Capture light energy
• Release oxygen

What is the function of photosystems in the light-dependent reactions?

• Convert ATP to ADP
• Release oxygen
• Capture light energy
• Produce glucose

What are the two key regions involved in the light-dependent reactions?

• Cell membrane and vacuole
• Golgi apparatus and endoplasmic reticulum
• Nucleus and cytoplasm
• Thylakoid membrane and stroma

What is the primary pigment molecule involved in capturing light energy?

• Chlorophyll
• Xanthophyll
• Phycocyanin
• Carotene

Where do the light-dependent reactions of photosynthesis take place?

• Chloroplast
• Cytoplasm
• Mitochondria
• Nucleus

What happens when a pigment molecule absorbs a photon of light?

• It splits water molecules
• It converts ATP to ADP
• It gains energy and enters an excited state
• It releases oxygen

What is the function of NADPH in the light-dependent reactions?

• To capture light energy
• To produce ATP
• To split water molecules
• To reduce NADP+

What are the two main types of photosystems?

• Photosystem M and Photosystem N
• Photosystem A and Photosystem B
• Photosystem I and Photosystem II
• Photosystem X and Photosystem Y

What is the process called when ATP is synthesized using the energy from a proton gradient?

• Electron transport chain
• NADPH formation
• Photolysis
• Chemiosmosis

What is the role of the electron transport chain (ETC) in the light-dependent reactions?

• To transfer excited electrons
• To absorb light energy
• To split water molecules
• To produce glucose