Orders of Magnitude

Biology: AQA GCSE Higher, topic 1.1.3

Test yourself on Orders of Magnitude

  • About how many times larger can a eukaryotic cell be compared with a prokaryotic cell?

  • There are roughly 37 trillion cells in an adult human's body. Which of these numbers are greater than 37 trillion?

  • What is 1 millimetre (mm) equal to, in standard form?

  • What is 1 micrometre (µm) equal to, in standard form?

  • How many nanometres long is a bacterium?

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