Other questions in this quiz

2. Which of these is one of the main problems with viruses?

  • They damage the host cell when they reproduce
  • They are killed by antibiotics
  • hey cause cholera and typhoid in refugee camps

3. How do antibiotics work?

  • They can stop bacteria from reproducing
  • They can stop viruses from reproducing
  • They can stop toxins poisoning the tissues of the host

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 one of the functions of white blood cells?

  • White blood cells ingest and destroy pathogens
  • White blood cells produce antigens that destroy pathogens
  • White blood cells carry oxygen in the bloodstream

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Healthy living resources »