BIOL 101 -- Quiz 6 -- Photosynthesis
1. What organelle is responsible for photosynthesis in plants and algae?
Mitochondria
Chloroplast
Chlorophyll
Cellular Membrane
Flagella
2. What is the fluid-filled space that contains enzymes for the light-independent reactions called?
Stroma
Thylakoids
Chemiosmosis
Chloroplast
Chlorophyll
3. What are stacks of flattened sacs that contain the pigment chlorophyll called?
Stroma
Thylakoids
Chemiosmosis
Chloroplast
Chlorophyll
4. Which is a light-independent reaction?
Chemiosmosis
Electron Pathway
PS I
Calvin Cycle
Electron transport chain
5. When electrons in the reaction-center chlorophyll become so excited; they escape to a nearby __________.
primary electron acceptor molecule
secondary electron acceptor molecule
chloroplast
cellular membrane
cellular wall
6. What order does the effect of the noncyclic electron pathway occur?
Oxygen and hydrogen ions released, water split, ATP formed
Water split, ATP formed, oxygen and hydrogen ions released
ATP formed, water split, oxygen and hydrogen ions released
ATP formed, oxygen and hydrogen ions released, water split
water split, oxygen and hydrogen ions released, ATP formed
7. What relationship are respiration and photosynthesis?
Recipical
Reverse
Same
No relationship
Repiration has an extra oxygen molecule
8. NADPH2 and ATP prduced by the light-dependent reactions are used to reduce what?
Carbon Dioxide
Carbon Monoxide
Oxygen
Hydrogen
Ammonium
9. What is the site of the light-dependent reactions?
Stroma
Thylakoids
Chemiosmosis
Chloroplast
Chlorophyll
10. What is it called when electrons transport between PS II and PS I which generatees a proton gradient?
Stroma
Thylakoids
Chemiosmosis
Chloroplast
Chlorophyll