AQA AS Biology - Unit 2 - Chapter 7

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This is a quick revision quiz for chapter 7 of the AS AQA Biology student book. It covers the topic of variation.

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AQA AS Biology - Unit 2 - Chapter 7

  1. 1. AS AQA Biology UNIT 2 Chapter 7 Revision Quiz Variation Total: ___ / 10 ___ %
  2. 2. 1. What do you call variation between species? (1) ………………………………………………………………....... 2. What method is used to estimate population size? (1) ………………………………………………………………....... 3. What is the best way to avoid bias when carrying out this method? (2) ………………………………………………………………....... ………………………………………………………………....... 4. What are the two causes of variation? (2) ………………………………………………………………....... 5. What causes variation such as height of an organism? (1) ………………………………………………………………....... 6. What type of curve does this data show? (1) ………………………………………………………………....... 7. What does standard deviation tell you about a sample? (2) ………………………………………………………………....... ……………………………………………………………….......

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