Across
- 1. orgenelle controls center of the cell DNA
- 4. organelle used for structure and support
- 5. basic unit of structure and function in living things
- 6. small subunit used to build polymers
- 9. macromolecule made of amino acids, used for enzymes, transport, and cell structure
- 10. organelle site of photosynthesis
- 12. macromolecule made of monosaccharides; source of energy for living things
- 15. organelle that modifies, sorts, and packages proteins into vesicles
- 16. organelle full of enzymes to break down substances
- 17. protein that speeds up biological reactions by lowering the activation energy
- 19. organelle site of cellular respiration that creates ATP
- 20. place on an enzyme that binds to a substance
- 21. diffusion of water
- 22. cellular transport that needs energy
Down
- 2. organelle boundary; decides what enters the cell
- 3. process of building monomers into a polymer
- 7. The study of living things
- 8. molecule made of glycerol and fatty acids, used for energy storage
- 11. cellular transport without energy
- 13. organelle that makes proteins is made in the nucleus
- 14. macromolecule made of nucleotides; stores genetic information.
- 18. organelle for storage; plants have big ones, animals little