E N D
2. Nucleotides What is a nucleotide?
Where do they
come from?
3. A,T,G and C - The letters of life
7. What is a gene?
A human chromosome has thousands of genes
Each gene is a recipe for a protein!
8. Chromosomes
9. Genome Collection of genetic
information within all
genes contained in
the DNA molecule(s)
in a cell.