OCR A-Level Biology A (H420) · OCR H420
4 Biodiversity, evolution and disease
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Biodiversity, evolution and disease
- A student claims that active immunity and passive immunity both provide long-term protecti… (4 marks, Evaluate)
- Explain why a person who has recovered from one strain of influenza virus may still become… (4 marks, Explain)
- Explain why a habitat with a high species richness does not necessarily have a high biodiv… (4 marks, Explain)
- Explain why a habitat with a high species richness does not necessarily have a high biodiv… (4 marks, Explain)
- A conservation team is comparing the biodiversity of two woodland sites, Site A and Site B… (4 marks, Explain)
- Explain why a habitat with a high species richness does not necessarily have a high biodiv… (4 marks, Explain)
- Explain why the binomial naming system is used by scientists worldwide when classifying or… (4 marks, Explain)
- Explain why the binomial system of nomenclature is used by scientists worldwide when class… (4 marks, Explain)
- Explain why the development of antibiotic resistance in a bacterial population is consider… (4 marks, Explain)
- Explain why the binomial nomenclature system is considered more useful than using common n… (4 marks, Explain)
- Explain why the binomial system of nomenclature is used by scientists worldwide when class… (4 marks, Explain)
- Explain why a habitat with a high species richness does not necessarily have a high biodiv… (4 marks, Explain)
- A child receives a vaccination containing a weakened form of a pathogen. Several weeks lat… (4 marks, Explain)
- Explain why a person who has recovered from one strain of influenza virus may still develo… (4 marks, Explain)
- Explain why a person who has recovered from one strain of influenza virus may still become… (4 marks, Explain)
- Explain how the process of natural selection can lead to the development of antibiotic res… (4 marks, Explain)
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