Across
- 2. composed of genes.
- 5. A DNA strand is made out of:
- 6. make up genes that make DNA.
Down
- 1. bases makes up part or chromosomes and part of genes.
- 3. Organelle inside the cell that has instructions for creating proteins.
- 4. where nucleus is located.
- 7. You get 23 from your mother and 23 from your father.