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- 1. Multiple Choice
What is the green pigment that "traps" sunlight?
Chlorophyll
Chloroplasts
Tiny tubes
Stomata
- 2. Multiple ChoiceHow does carbon dioxide get into the leaves of a plant?It's absorbed by the rootsIt's made in a chemical reaction in the stemIt enters through the stomataIt goes through the flowers
- 3. Multiple ChoiceWhich choice correctly shows the gases that enter and exit plants during photosynthesis?Enter: Oxygen
Exit: Carbon dioxideEnter: Water vapor
Exit: GlucoseEnter: Carbon dioxide
Exit: OxygenEnter: Light
Exit: Water vapor - 4. Multiple Choice
Which of the following is the correct equation for PHOTOSYNTHESIS?
light + carbon dioxide + water --> glucose + oxygen
carbon dioxide + sugar + water --> oxygen + light
oxygen + light + water --> carbon dioxide + sugar
carbon dioxide + oxygen + water --> Light+ Sugar
- 5. Multiple ChoiceWhat is the ultimate ORIGINAL source of energy for living thingsSugarSunMoonCarbon Dioxide
- 6. Multiple ChoiceWhich gas is removed from the atmosphere during photosynthesis?hydrogenoxygennitrogencarbon dioxide
- 7. Multiple ChoiceWhat are the products of photosynthesis?water and carbon dioxideoxygen and glucoseoxygen and carbon dioxideoxygen and water
- 8. Multiple ChoicePlants need ________ for photosynthesisoxygensoilcarbon dioxidesugar
- 9. Multiple ChoiceWhat is photosynthesis?The process in which humans eat their foodWhen a photographer takes a photo.To get your pictures from the photo lab.The process in which plants make their food.
- 10. Multiple ChoiceLeaves look green because.....they eat their vegetablesto blend into their environmentthey contain a molecule named chlorophyllthey are sick
- 11. Multiple ChoiceWhich statement about photosynthesis is correct?Plants get the energy they need for photosynthesis from water.Plants get the energy they need for photosynthesis from soil.Plants get the energy they need for photosynthesis from sunlight.Plants do not require energy to perform photosynthesis.
- 12. Multiple Choice
How does most of the water needed by the plant get into its leaves?
It enters through the stomata
The roots absorb it and then it travels up the xylem
It's made during a chemical reaction in the stem
The flowers capture water and deliver it to the leaves
- 13. Multiple Choice
Where does photosynthesis take place?
Stem
Leaves
Roots
Flowers
- 14. Multiple Choice
Which gas is removed from the atmosphere during photosynthesis?
hydrogen
oxygen
nitrogen
carbon dioxide
- 15. Multiple Choice
Which part of plants carries water from roots to leaves?
Fruits
Flowers
Stem
Leaves
- 16. Multiple Choice
Instead of carries water to all parts of plant, what is the function of stem?
Absorb water from the soil
Carries foods from leaves to all parts of plants
Produce fruits and flowers
Absorb nutrient and minerals from the soil
- 17. Multiple Choice
Photosynthesis is responsible for the world's oxygen supply which is needed for animals to survive.
True
False
- 18. Multiple Choice
All plants need the same amount of sunlight to make foods.
True
False
- 19. Multiple Choice
Plants with red leaves did not carried out photosynthesis.
True
False
- 20. Multiple Choice
In which organism does photosynthesis happen?
Plants only
Animals only
Plants and animals
- Answer choicesTagsAnswer choicesTags