Photosynthesis Question Preview (ID: 53185)
How Does Green Plants Makes Their Own Food.
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The green plants don’t need ............ to make photosynthesis
a) Soil
b) Wood
c) sand
d) All the above choices
The products of photosynthesis in green plants are:
a) Starch
b) Oxygen gas
c) fruits
d) All the above choices
It is used to test for the presence of starch.
a) ◯ Ethanol
b) ◯ Iodine solution
c) ◯ Mineral salts
d) Beirut test
To make photosynthesis Green plants need .
a) Carbon dioxide gas
b) water
c) Sunlight
d) All the above choices
Iodine solution when added to starch its color changed to :
a) Dark blue
b) Orange
c) Brown orange
d) Violet
If green plants put for a long time in darkness its color changed to :
a) ◯ green
b) ◯ orange
c) ◯ yellow
d) violet
- Chlorophyll is located in green plants in :
a) Stems
b) leaves
c) roots
d) fruits
Definition of photosynthesis is :
a) the process by which non-green plants produce the basic food materials needed by the plants
b) the process by which green plants take oxygen and release carbon dioxide.
c) the process by which green plants produce the basic food materials needed by the plants.
d) None of the above choices
- One thing that plant does not need for photosynthesis :
a) - Water
b) -sunlight
c) - Carbon dioxide
d) - Soil
Chlorophyll is defined as :
a) Main product of photosynthesis
b) Process for plants to make their own food
c) -green pigment that captures the energy of sunlight
d) all the above choices
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