Across
- 2. the study of blood diseases
- 4. large molecules that comprise one or more long chains of amino acids.
- 6. organic compounds that contain both amino and carboxylic acid functional groups
- 9. any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents
- 10. study of heredity
- 11. the set of life-sustaining chemical reactions in organisms.
- 12. proteins that act as biological catalysts by accelerating chemical reactions
Down
- 1. molecule consisting of carbon, hydrogen and oxygen atoms
- 3. any living organism
- 5. the study of living things
- 7. the smallest unit of life
- 8. the basic unit of a chemical element
