GCSE Biology Flashcards on Year 11 - Topic 4: Variation and evolution, created by Mrs Z Rourke on 26/03/2018.
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Created by Mrs Z Rourke
over 6 years ago
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What type of variation is shown in the graph?
Describe the graph opposite [3]
What type of variation is shown in the graph?
What causes continuous variation?
Name some examples of continuous variation.
What causes discontinuous variation?
Name some example of discontinuous variation
What is the difference between sexual and asexual reproduction?
How are new genes produced?
Do mutations always have an effect?
How can you increase the chance of mutation?
What are the effects of cystic fibrosis?
How is cystic fibrosis inherited?
How can gene therapy be used to treat cystic fibrosis?
What is evolution?
What are the stages of natural selection?
Who proposed natural selection?
Why do some species become extinct?
Explain how bacteria are becoming resistant to antibiotics
Why is it important to increase our understanding of the human genome?
