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- 1. Multiple Choice
Which organelle performs photosynthesis?
Chloroplast
Mitochondria
My phone
- 2. Multiple ChoiceLeaves look green because.....they eat their vegetablesto blend into their environmentthey contain a molecule named chlorophyllthey are sick
- 3. Multiple Choice
Plants use ______ as food and a building block for growth.
chlorophyll
pigment
glucose (sugar)
Oxygen
- 4. Multiple Choice
Light-dependent (aka Calvin Cycle) reactions take place in the thylakoid membrane of which plant organelle?
thylakoid membrane
stomata
chloroplast
mitochondria
- 5. Multiple Choice
What is one reactant that heterotrophs (like us humans) breathe out that plants use?
a camera and tripod
carbon dioxide
roots, flowers, and bees
glucose
- 6. Multiple Choice
Plants are __________, they make their own food.
Heterotrophs
Autotrophs
Mitochondria
A black hole into an intergalactic void
- 7. Multiple ChoiceWhat is the chemical formula for water?H2OHO2CHO2CO2H
- 8. Multiple ChoiceWhat is the chemical formula for glucose?C6H12O6C6H6O12C12H6O12C6O2H6
- 9. Multiple Choice
If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of Glucose?
Glucose production will increase.
Glucose will not be produced.
The rate of glucose production will decrease .
Fewer glucose will be produced at first, but then the plant will recover.
- 10. Multiple ChoiceIf we enclosed a plant in an air-proof bottle, what would happen to the rate of photosynthesisGradually slow down to zero because CO2 is used upShows a constant rate as long as the light remains onGradually speeds up because O2 builds upGradually slows down because glucose builds up
- 11. Multiple Choice
Why would the rate of photosynthesis decrease at super high temperatures?
Enzymes are denatured
Enzymes do not have enough kinetic energy
- 12. Multiple Choice
Select all the products of Photosynthesis.
(Water)
(Carbon Dioxide)
(Oxygen)
Sunlight (Light Energy)
(Glucose)
- 13. Multiple Choice
I am the powerhouse of the cell and produce ATP!!! What am I?
Ribosomes
Nucleus
Chloroplast
Mitochondria
- 14. Multiple Choice
Based on the picture, what is Q?
Water
Carbon dioxide
Chlorophyll
Sunlight
- 15. Multiple Choice
Why is Photosynthesis important? Select all that apply
Produces glucose as food for plants
Produces oxygen for all organisms
Helps clean my room
Begins all food chains/webs
- 16. Multiple Choice
Diagram shows 4 needs of photosynthesis. What is P?
Carbon dioxide
Water
Chlorophyll
Sunlight
- 17. Multiple Choice
The diagram shows a plant which is placed in a box. The plant is watered every day but died after one week. Why?
The plants did not get enough air
The plant did not get enough water
The plant did not get enough sunlight
- 18. Multiple Choice
Fill in the blanks: The Kreb Cycle is the second stage of Cellular Respiration in which _______ is broken down into _______ in a series of energy-extracting reactions. *clue: take a look at what's being released*
Pyruvic acid ;
Pyruvic acid ;
Pyruvic acid ;
- 19. Multiple Choice
The correct photosynthesis equation is:
None of the above
- 20. Multiple Choice
Select ALL the reactants of Photosynthesis. *clue: 3*
(Water)
(Carbon Dioxide)
(Oxygen)
Sunlight (Light Energy)
(Glucose)
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