Welcome to the Quiz!
This quiz contains 15 questions from a mix of 1 subtopics.
Which of the following absorbs the energy required for photosynthesis?
Glucose
Starch
Chlorophyll
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In what part of the cell does photosynthesis take place?
In chloroplasts
In the cytoplasm
In ribosomes
In the cell wall
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What is the word equation for photosynthesis?
Carbon dioxide + ➔ glucose +
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What is CO2?
Carbon Dioxide
Glucose
Oxygen
Water
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What is H2O?
Carbon Dioxide
Oxygen
Water
Glucose
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What is the chemical symbol equation for photosynthesis?
O2 + H2O ➔ C6H12O6 + CO2
CO2 + H2O ➔ C6H12O6 + O2
6CO2 + 6H2O ➔ C6H12O6 + 6O2
6O2 + 6H2O ➔ C6H12O6 + 6CO2
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Which type of reaction is photosynthesis?
Exothermic
Thermal
Endothermic
Ectothermic
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What can the glucose made during photosynthesis be used for?
Osmosis
Photosynthesis
Stored as starch for later
Respiration
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What is the molecular formula for glucose?
C6H2O
C6H12O6
C16H2O6
C8H13O3
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How do plants get the carbon dioxide required for photosynthesis?
They absorb it by active transport
It diffuses from the soil into the root hair cells by osmosis
It diffuses from the air into the leaves via stomata
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How do plants get the water required for photosynthesis?
It diffuses from the soil into the root hair cells by osmosis
It diffuses from the air into the leaves via stomata
They absorb it by active transport
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What makes starch a useful long term storage molecule?
(Select all that apply)
It can easily be broken down when needed
It is insoluble in water
It requires energy to make
It is compact
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One use of glucose is to make amino acids.
What else do plants need to make amino acids?
Phosphate ions
Magnesium ions
Potassium ions
Nitrate ions
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What are the main uses of glucose in plants?
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Which useful energy transfer or conversion happens overall in photosynthesis?
Light ➔ heat
Chemical ➔ light
Light ➔ chemical
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