1. explain
DNA , gene and Chromosomes.
2. describe
the
various
stages
in mitosis
and meiosis.
3. compare and contrast between meiosis I and meiosis II , and between mitosis and meiosis.
4. explain inheritance and some examples of inheritance.
5. explain mutation and the types of mutation.
6. explain biotechnology and some examples.
7. state the five kingdom used in the classification of organisms and the main
charateristics
in
each kingdoms.
8. state the hierarchy in the classification of organism , using examples.