Quiz

Quiz: Phytoplankton

iGCSE Marine Science [Cambridge International]

11 Steps9 Questions

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Building on what you've learned about marine organisms and plankton, let's test your knowledge of phytoplankton!

Multiple ChoiceInteractive

Which of the following best describes phytoplankton?

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Multi-SelectInteractive

Which of the following are characteristics of phytoplankton? (Select all that apply)

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Phytoplankton are critical to marine ecosystems because they produce {{blank0}} through photosynthesis.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Math EquationInteractive

If phytoplankton produce 10 units of oxygen per hour, how much oxygen will they produce in 8 hours?

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Multiple ChoiceInteractive

What type of environment do phytoplankton prefer?

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typedAnswer

Match the items on the left with their correct pairs on the right

Multi-SelectInteractive

What factors influence the growth of phytoplankton? (Select all that apply)

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Fill in the BlankInteractive

Phytoplankton contribute to the {{blank0}} cycle by absorbing {{blank1}} during photosynthesis.

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Multiple ChoiceInteractive

What happens to phytoplankton populations during nutrient-rich upwelling?

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