Across
- 2. Nutrient used in protein and nucleic acids
- 4. Second step of Anaerobic respiration. 2 types, alcoholic and lactic.
- 8. Nutrient, forms the backbone for all molecules
- 11. type of organism that must eat other organism to obtain energy
- 13. Describes a situation in which oxygen is present
- 14. Nutrient, used in phosphate of nucleic acids and phospholipids of the membrane
- 16. Substances at the beginning of a chemical reaction
- 17. Sphere of earth, all living thing on earth
- 18. Pigment in chloroplast, used to trap light energy during photosynthesis
- 19. Organelle, site of photosynthesis
Down
- 1. Substances created during chemical reaction
- 3. Anything that has mass and takes up space
- 5. Organelle, site of 2 and 3 o Aerobic cellular respiration
- 6. Sphere of earth, all water of earth
- 7. Sphere of earth, all gases surrounding earth
- 9. First step of aerobic respiration. Breaks down glucose into pyruvate.
- 10. process of using light to make glucose.
- 12. Sphere of earth, all the soil and rocks on earth
- 13. Type of organism that is able to make its own food
- 15. Describes a situation in which oxygen is not present.