Exercise
Chloroplasts & Chlorophyll Structure
Examine the structure of chloroplasts and the role of chlorophyll. Learn where the process of photosynthesis takes place within plant cells.
Questions
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MultiChoice
In which part of a plant cell are chloroplasts suspended?
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MultiChoice
What is the primary function of chlorophyll pigments?
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MultiChoice
What are the flattened, disc-like membrane sacs inside a chloroplast called?
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MultiChoice
What term describes stacks of thylakoids inside a chloroplast?
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MultiChoice
What is the fluid-filled region surrounding thylakoid stacks called?
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MultiChoice
Why do chloroplasts and green leaves appear green to human eyes?
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MultiChoice
Where inside a chloroplast are chlorophyll molecules embedded?
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MultiChoice
Which light colors are absorbed most effectively by chlorophyll?
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MultiChoice
Why do leaves change color from green to red or yellow in autumn?
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MultiChoice
Which leaf tissue layer contains the highest density of chloroplasts?
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MultiChoice
How many surrounding membranes enclose a chloroplast structure?
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MultiChoice
Which chemical element sits at the center of a chlorophyll molecule ring?