Across
- 2. chemical compounds in your body
- 6. is the main sugar found in your blood
- 7. Sugar molecule
- 9. a biological catalyst that is usually a protein but could be RNA
Down
- 1. the structure in a cell that contains the chromosomes
- 3. the hereditary material in humans
- 4. microscopic living organisms that have only one cell
- 5. A molecule made up of amino acids
- 7. a threadlike structure of nucleic acids and protein found in the nucleus
- 8. an area classified according to the species that live in that location