Chemistry of Life

5. Doesn't use energy, and moves materials across a membrane.
9. Molecules move from a high to low concentration.
12. The study of chemical substances and reactions within living organisms.
14. Engulfs liquid droplets and occurs in endocytosis.
15. Large molecules from within the cell are transported towards outside the cell.
16. Water molecules moving from a high to lower concentration across the membrane.
17. Building blocks of the cell membrane, contains 2 fatty acids and phosphate glycerol.
18. Organic compound like fats that store energy and is hydrophobic
19. Composed of one sugar molecule; glucose, fructose, galactose.
20. Molecules that transport through a protein carrier in and out of the cell
21. Concentration of solute outside the cell is lower than inside
22. Organelle structure that controls the movement of materials in and out of the cell.

1. Respiration occurs with no oxygen, there are two types; lactic acid and alcoholic fermentation.
2. Large particles from outside the cell get engulfed across the cell membrane toward the inside.
3. Body's main source of energy and it is broken down in groups; monosaccharides, disaccharides, and polysaccharides.
4. Large molecules made from amino acids
6. Reaction occurs in chloroplast
7. Concentration of solute outside the cell is higher than inside.
8. Concentration of solute molecules is equal outside the cell is equal to inside the cell.
10. Made out of two types; DNA and RNA
11. Composed of two sugars molecules; sucrose. lactose, and maltose.
13. Composed of three or more sugar molecules; starch, cellulose, and glycogen.