Across
- 2. the total number of amino acids
- 4. atoms that have the same formula, but are arranged differently.
- 5. biologist known for their publication of " On the Origin of Species" in 1859.
- 7. a species evolutionary history
- 8. half of a replicated chromosome
- 10. molecule containing genetic information
- 13. structures that are mirror images of each other.
Down
- 1. the bonds of amino acids
- 3. involuntary muscle in which blood is pumped throughout the circulatory system
- 6. property of water in which water molecules stick to each other.
- 9. one ringed structures
- 11. property of water in which water molecules stick to other molecules.
- 12. monomers of nucleic acids
- 14. atomic number of carbon.