Topic 1:Cell Biology Keywords

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Across
  1. 5. stem cell that can differentiate into most human cells
  2. 8. movement of substances against concentration gradient (dilute - concentrated) using energy from respiration
  3. 9. A type of stem cell that can form many types of cells
  4. 12. DNA structures made of genes found in the nucleus
  5. 13. contains genetic material of a cell and controls its activity
  6. 16. process where a cell becomes specialised to its function
  7. 17. series of stages preparing a cell for division
  8. 20. the site of photosynthesis containing chlorophyll
  9. 22. cell found in plants and animals containing a nucleus
  10. 23. outer layer made of cellulose that strengthens plant cells
  11. 24. net movement of water from a dilute to concentrated solution through a partially permeable membrane
  12. 25. cells adapted to perform a specific function
  13. 27. site of respiration
  14. 28. producing an embryo that has the same genes as a patient
Down
  1. 1. spreading out of particles resulting in a net movement from high to low concentration
  2. 2. loops of DNA found in the cytoplasm of prokaryotic cells
  3. 3. stem cell that can differentiate into any plant cell
  4. 4. ability to distinguish two different points in a specimen
  5. 6. amount of contact an object has with its environment
  6. 7. cell found in bacteria that does not have a nucleus
  7. 10. how big an object appears compared to its real size
  8. 11. specialised structure found in a cell
  9. 14. partially permeable barrier that surrounds the cell controlling what comes in and out
  10. 15. cell division that produces two genetically identical daughter cells
  11. 18. difference in concentration between two areas
  12. 19. substance placed in petri dishes which is used to culture microorganisms on
  13. 21. undifferentiated cell that can divide to produce many specialised cells of the same type
  14. 26. organelle that stores cell sap