What does the word symptoms mean?

A doctor observes symptoms to come up with a…?

16. How can microbes be spread?

List a few ways in which diseases can be stopped from spreading.

Your body has……………to stop microbes getting in?

Give some examples of natural defenses.

List ways in which your body can destroy microbes.

How does breast milk help babies to fight infections?

22. What do antibiotics do?

Using too much antibiotics can do what?

What is a micro-organism?

What are the three main types of microbes?

What are the most common fungus microbes?

Why are viruses not usually considered to be living?

5. What 2 microbes are important in making some foods and drinks?

What is the equation for aerobic respiration performed by yeast cells?

What is fermentation?

What is the equation for anaerobic respiration performed by yeast cells?

What is the word for the number of organisms in an area?

In what conditions would yeast cells grow rapidly in an environment?

How does the population of these cells stop growing?

What is the name of the thing that stops them?

What does infectious mean?