Across
- 2. carbohydrate in saliva(amylase)
- 5. an equipment used to magnify objects (microscope)
- 9. part of a cell that contains instruction to make new cells (nucleus)
- 10. part of a plant cell that carries out photosynthesis chloroplasts)
- 13. make reactions in a cell occur at a faster rate (enzymes)
- 14. a single celled organism (amoeba)
- 15. chemical that speed up a reaction (catalysts)
- 16. enzymes that break down fats (lipases)
- 19. the net movements of particles from area of high to low concentration (diffusion)
- 20. group of tissues working together (organ)
Down
- 1. the process of breaking down food molecules in the gut (digestion)
- 3. in plant and animal cells respiration takes place in these (mitochondria)
- 4. when animal cells swell and burst because of no cell walls (haemolysis)
- 6. part of cell that controls chemical reaction(cytoplasm)
- 7. a substance that dissolves a solute(solvent)
- 8. type of sugar extracted from beet and sugar cane (sucrose)
- 11. found in cells to help make proteins(ribosomes)
- 12. tiny building blocks of living organism (cell)
- 17. membrane are ______permeable(partially)
- 18. two solutions of the same strength (isotonic)