Quiz: Using SI Units and Prefixes in Biology
Edexcel GCSE Biology
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Building on what you've learned about cells and their structures, let's test your knowledge of SI units and prefixes like milli, micro, nano, and pico in biology!
What does the prefix 'micro-' represent in SI units?
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Which of the following prefixes represent values smaller than one? (Select all that apply)
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The prefix {{blank0}} represents one thousandth (10^-3) of a base unit, such as a {{blank1}}.
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Match the items on the left with their correct pairs on the right
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Convert 3 micrometres (μm) to metres (m).
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Which of the following is the correct representation of 5 nanometres (nm) in metres?
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Match the items on the left with their correct pairs on the right
Which of the following biological measurements might use SI prefixes like micro- or nano-? (Select all that apply)
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The {{blank0}} prefix is often used to describe extremely small biological structures, such as viruses, that are measured in {{blank1}}metres.
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Which prefix represents 10^-12?
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