1. WALT: Revise for Genetics test
ALL MUST Know the difference between genetic and environmental variation
MOST SHOULD be able to describe the structure of genetic material
SOME COULD explain selective breeding, natural selection and extinction

2. Draw diagrams of the following Cell Nucleus Chromosomes DNA
2. Draw what gametes look like
Label them
Write down the functions
3. In a table write down the 2 types of variation
Give examples under each column
4. Include a third column and give examples of both
5. Include pictures to show the stages of natural selection
6. Write down what selective breeding is.
Is it right or wrong give reasons for both
7. Give the definition of extinction and the reasons for why it happens
8. What is biodiversity?
How can we preserve species and why is it important