Across
- 2. large group of compounds which contain carbon, hydrogen and oxygen
- 4. building blocks of fat molecules
- 7. consisting of many different and connected parts
- 8. level of acid in substances
- 9. large amount transferred to a place
- 13. takes place in mitochondrion
- 15. put data in
- 17. substance that provides nourishment essential for growth
- 18. deoxyribonucleic acid
- 19. force which is the result of two or more forces acting conjointly
- 20. set of connected parts forming a complex whole
- 23. larage amount transferred out of a place
- 24. sweet crystalline substance obtained from various plants
- 25. higher to lower concentration of a substance
Down
- 1. transfer of a substance across a cell membrane by diffusion
- 3. molecules passing through less concentrated solution to more concentration solution
- 5. take in or soak up
- 6. a gaseous non-metallic element, makes up 20% of atmosphere
- 10. facilitated transport by proteins
- 11. class of nitrogenous organic compounds that consist of large molecules
- 12. colorless, odorless gas, produced by burning carbon
- 14. movement of ions across a cell membrane into a higher region of concentration
- 16. measure of the acidity or basicity of a solution
- 21. acquire something or establish
- 22. take data out