Cells

4. A type of stem cell that can differentiate into most types of human cells
5. Cells that are adapted to perform a specific function
9. The spreading out of the particles of any substance in solution, or particles of a gas, resulting in a net movement from an area of higher concentration to an area of lower concentration
11. A substance placed in petri dishes which is used to culture microorganisms on
13. DNA structures that are found in the nucleus which are made up of genes
16. The movement of substances from a more dilute solution to a more concentrated solution (against a concentration gradient) with the use of energy from respiration
20. A type of cell found in bacteria that does not contain a nucleus
21. How much bigger an image appears compared to the original object
23. A type of stem cell that can differentiate into any type of plant cell
25. A type of cell found in plants and animals that contains a nucleus

1. An organelle which is the site of respiration
2. An organelle which is the site of photosynthesis
3. An outer layer made of cellulose that strengthens plant cells
6. The process where a cell becomes specialised to its function
7. The difference in concentration between two areas
8. A type of cell division which produces two genetically identical daughter cells from one parent cell
10. A partially permeable barrier that surrounds the cell
12. An undifferentiated cell that can divide to produce many specialised cells of the same type
14. The diffusion of water from a dilute solution to a concentrated solution through a partially permeable membrane
15. A specialised structure found inside a cell
17. The amount of contact an object has with its environment
18. The ability to distinguish two different points in a specimen
19. Loops of DNA found in the cytoplasm of prokaryotic cells
22. An organelle found in most eukaryotic cells that contains the genetic material of the cell and controls the activities of the cell
24. An organelle that stores cell sap