A2 Biology Unit 4 ( EDEXCEL ) 39 Questions

I have created a quiz on Unit 4 of Edexcel Biology (A2). Please excuse any spelling mistakes, I've done my best to spell everything write, but feel free to message me if you spot one. I have checked and checked the questions and answer but there are a lot there so if you do find one that you think is incorrect please let me know immediatly so I can change it. I hope it helps, even if its just a little bit. 

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  • Created by: Holly
  • Created on: 06-12-12 12:21

1. Allopatric speciation relies on

  • Physical barriers (e.g. mountains)
  • Physical incompatibility
  • Species not responding to others coutships
1 of 20

Other questions in this quiz

2. Proteomics is the study of

  • Speciation
  • Proteins
  • DNA

3. How many copies of mRNA is contained in the HIV virus

  • None
  • One
  • Two
  • Three

4. Which will give us the longest record for global warming?

  • Palynology
  • Ice cores
  • Temperature records
  • Dendrochronology

5. The first species to arrive during primary succession are called

  • Pioneer Species
  • Primary Species
  • Succession Species
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Comments

JH97

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Will not load results, other quiz's do but not this one. Good questions, though

Beuloli

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I was waiting for my results for around 3 minutes then I decided to leave it then just saw that comment. Thanks

annalenherr

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yea same ^ annoying

malikam17

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doesnt load marks!!!

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