Six lessons cover this chapter. Open any of them on its own below, or meet it in place inside chapter 5 of the book. Tick a lesson off once you can predict what it will do before you touch it.
1
Anatomy of a Virus
Build a virus part by part. Read its size, and whether hand gel can kill it.
2
How a Virus Replicates
Step three kinds of virus from landing to release. Watch their paths split.
3
Yeasts, Molds & Dimorphic Fungi
Pick a fungus. Then drag the heat up and watch its growth form switch.
4
Protozoan Parasites
Run a parasite through its life cycle. Find the step that breaks the chain.
5
Roundworms & Flatworms
Compare ten worms at true size. Pick the test that would find each one.
6
Which Agent Is It?
Work eight cases from the first clue to the answer, with the reasoning shown.