Leaf Structure And Its Functions/ Photosynthesis
12 Questions
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Based on knowledge about a leaf and photosynthesis.
Questions and Answers
- 1.
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- A.
Stomata
- B.
Guard cells
- C.
Waxy cuticle
- 2.
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which layer of the leaf has the most chlorophyll?- A.
Palisade mesophyll
- B.
Spongy mesophyll
- C.
Epidermis
- 3.
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- A.
Food energy
- B.
Water and minerals
- C.
Chloroplast
- 4.In plants, photosynthesis mainly occurs in the ...
- A.
Leaf
- B.
Root
- C.
Stem
- 5.Plants use carbon dioxide, water, and sunlight to produce glucose, water, and ...
- A.
Carbon dioxide
- B.
Oxygen
- C.
Nitrogen
- 6.This green pigment captures the sun's energy in photosynthesis.
- A.
Leaf
- B.
Chlorophyll
- C.
Chlorine
- 7.
- A.
C6H12O6 + 6O2 + ATP → 6CO2 + 6H2O
- B.
6CO2 + 6H2O + light → C6H12O6 + 6O2 + 6H2O
- C.
C6H12O6 + 6O2 → 6CO2 + 6H2O + energy
- 8.The process of making food in a plant is called
- A.
transpiration
- B.
Photosynthesis
- C.
fertilization
- 9.Which of these is not needed to make food in a plant?
- A.
Sunlight
- B.
Carbon Dioxide
- C.
Chlorophyll
- D.
Flower
- 10.The plants give off what that animals need to survive?
- A.
Oxygen
- B.
Carbon dioxide
- C.
chlorophyll
- 11.The animals breathe out what that plants need for photosynthesis?
- A.
Oxygen
- B.
Carbon dioxide
- C.
Chlorophyll
- 12.Light, CO2, H2O and temperature are some factors which affect the rate of.........
- A.
Respiration
- B.
Photosynthesis
- C.
Transpiration
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