Across
- 2. Requiring oxygen
- 10. Model describing membrane structure as flexible with embedded proteins
- 13. First stage of photosynthesis that converts light energy into ATP and NADPH(plural)
- 14. Passive movement of molecules directly through the membrane
- 18. Model describing enzyme shape change upon substrate binding
- 19. Stage in cellular respiration producing electrons and CO₂
- 20. Inhibitor that binds directly to the active site
- 21. Active Transport of very large materials into a cell
- 23. Type of ATP production that creates the most ATP
Down
- 1. Property that allows some substances to cross a membrane but not others
- 3. Primary photosynthetic pigment
- 4. Reaction that requires energy input
- 5. Stage in photosynthesis that converts CO2 into sugars
- 6. Movement of H⁺ ions through ATP synthase
- 7. Energy required to start a chemical reaction
- 8. First stage of respiration occurring in the cytoplasm
- 9. Organism that produces its own food source
- 11. Water-repelling phospholipid tails
- 12. Electron carrier in cellular resdpiration
- 15. Movement against a concentration gradient using energy
- 16. Anaerobic pathway that regenerates NAD⁺
- 17. Inorganic helper for enzyme function
- 22. Solution conditions where a cell would gain water