Other questions in this quiz

2. What is a pathogen?

  • Organism that causes disease
  • bacteria

3. Difference between a pandemic and a epidemic?

  • Same thing
  • Pandemic between countries and epidemic within countries
  • Epidemic between countries and pandemic within countries

4. What is a feature of low-density lipoproteins (LDLs)?

  • LDLs carry excess cholesterol back to the liver
  • LDLs carry cholesterol from the liver to the cells of the body
  • LDLs are 'good' cholesterol

5. What is meant by a mutation of a pathogen?

  • A change in a gene
  • A change in number of pathogens
  • A new pathogen

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