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- 1. Multiple Choice
Why are many plants green?
plant cells are green
plants absorb green light
chlorophyll reflects green light
rigid cell walls are green
- 2. Multiple ChoiceChloroplasts are...A type of pigment used for photosynthesisThe location inside a plant cell where photosynthesis happensThe location where cellular respiration happensGreen beans
- 3. Multiple ChoiceWhat do plants give off after photosynthesis?Oxygencarbonnitrogenhydrogen
- 4. Multiple ChoicePlants need ________from the air for photosynthesisoxygensoilcarbon dioxidesugar
- 5. Multiple ChoiceThe products of photosynthesis arewater and carbon dioxideoxygen and watersugar and cabon dioxideoxygen and sugar (glucose)
- 6. Multiple ChoiceThe main source of energy for all life comes from ____.the Earththe moonthe sunthe food we eat/make
- 7. Multiple ChoiceIn what part of the cell does photosynthesis occur?NucleusChloroplastEpidermisVacuole
- 8. Multiple Choice
Which of the following formulas represents photosynthesis?
water + oxygen = glucose + carbon dioxide
Sunlight + Water + Carbon Dioxide = Glucose
and Oxygen
Glucose + oxygen = water+ carbon dioxide
- 9. Multiple ChoiceMitochondria are...The location in cells where photosynthesis happensKidney beansThe location in cells where cellular respiration happensA type of pigment used for cellular respiration
- 10. Multiple Choice
What is the purpose of cellular respiration?
to break down food
to create energy in people only
to use glucose and oxygen to release energy
there is none; it's a waste of time
- 11. Multiple Choice
What is the correct equation for cellular respiration?
Glucose + Oxygen =Carbon Dioxide, Water, and Energy (ATP)
Oxygen + Energy = water
carbon dioxide + water = oxygen, glucose, and Energy
- 12. Multiple ChoiceATP is...A form of energy the cell can use that is produced by cellular respirationA kind of sugar produced in photosynthesisA battery
- 13. Multiple ChoicePlants can...Only use photosynthesisOnly use cellular respirationUse photosynthesis and cellular respiration
- 14. Multiple Choice
Animals can...
Do the processes photosynthesis
do the processes of cellular respiration
Use photosynthesis and cellular respiration
- 15. Multiple Choice
What is photosynthesis?
The smallest unit of living matter
The food-making process in green plants that uses sunlight
A green chemical in a plant
The ability to perform work or change an object
- 16. Multiple Choice
What gas do plants need to make their own food through photosynthesis?
Nitrogen
Oxygen
Carbon Dioxide
Helium
- 17. Multiple ChoiceDuring cellular respiration, what do animal cells use to produce energy from food?sunlightmeatwateroxygen
- 18. Multiple ChoiceDuring photosynthesis, what gas do plants release?oxygencarbon dioxidewaternitrogen
- 19. Multiple ChoicePhotosynthesis is important because....plants need air to breatheit makes the plants greenit is the process by which plants make their own foodwithout it the Earth would all be a desert
- 20. Multiple ChoiceThe energy that starts the process of photosynthesis comes from....sunlighttranspirationcellular respirationgermination
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