Leaf Structure And Its Functions/ Photosynthesis
12 Questions
| Total Attempts: 6650
Based on knowledge about a leaf and photosynthesis.
Questions and Answers
- 1.
![Which organelle of the leaf reflects back excess light? - ProProfs]( "Which organelle of the leaf reflects back excess light?")
- A.
Stomata
- B.
Guard cells
- C.
Waxy cuticle
- 2.
![which layer of the leaf has the most chlorophyll? - ProProfs]( "which layer of the leaf has the most chlorophyll?")
which layer of the leaf has the most chlorophyll?- A.
Palisade mesophyll
- B.
Spongy mesophyll
- C.
Epidermis
- 3.
![what does the phloem transport through the leaf and on to the rest of the plant? - ProProfs]( "what does the phloem transport through the leaf and on to the rest of the plant?")
what does the phloem transport through the leaf and on to the rest of the plant?- 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.Which is the chemical equation for photosynthesis in plants?
- 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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