Draw a cartoon strip that explains reproduction and inheritance (how an egg is fetilised and develops into a baby).  Label or annotate you pictures to explain what you have drawn.

You must include the following information:

1. The sperm and egg – where they come from and where do they meet.
2. Fertilisation – what happens when the sperm reach the egg?
3. Foetal development - where does the fertilised egg implant, how is the baby protected and supplied with oxygen and nutrients (role of the placenta and amnion).
4. Birth – how is the baby born?
5. Inheritance – does the baby look exactly like its parents? If not, why not?

1. print off Test 2
2. do the test
3. mark and correct your answers
4. stick it in the back of your exercise book

Bring to class by the deadline given.