1-Who was Gregory Mendel?

2-Define Heredity.

3-Define Genetics

4-How many chromosomes Humans have?

5-Describe functions of X and Y chromosomes.

6-What Are Genes Made Of?

7-Name the main constituents of DNA

8-Name the DNA Replication.

9-What are Mutations?

10- DNA Replication Requires Protein “Machinery”. Name the proteins involved in DNA replications.