A Level Cells Revision

123456789101112131415161718192021222324252627282930
Across
  1. 4. Stage of mitosis where chromosomes line up at the equator
  2. 7. fission Method of cell division in prokaryotes
  3. 8. Molecule that triggers an immune response
  4. 9. endoplasmic reticulum Membrane system studded with ribosomes for protein transport
  5. 16. Technique used to separate cell organelles by density
  6. 19. apparatus Organelle that modifies and packages proteins
  7. 21. Stage of the cell cycle where DNA replication occurs
  8. 23. Unifying idea stating that all living organisms are made of cells
  9. 25. Describes cells containing membrane-bound organelles
  10. 26. Nuclear division producing two genetically identical cells
  11. 27. Site of protein synthesis
  12. 28. Large organelle in plant cells that maintains turgor
  13. 29. Organelle containing chromosomes and the nucleolus
  14. 30. How much larger an image is compared to the real object
Down
  1. 1. Organelle containing hydrolytic enzymes for intracellular digestion
  2. 2. endoplasmic reticulum Organelle involved in lipid synthesis
  3. 3. Structure controlling movement of substances into and out of cells
  4. 5. Protein that binds specifically to an antigen
  5. 6. Division of the cytoplasm following mitosis
  6. 10. Movement of water down a water potential gradient
  7. 11. mosaic Model describing the structure of cell membranes
  8. 12. Glycoprotein found in prokaryotic cell walls
  9. 13. Describes cells lacking a nucleus and membrane-bound organelles
  10. 14. Site of aerobic respiration and ATP production
  11. 15. Protein coat surrounding viral genetic material
  12. 17. wall Rigid outer layer providing support in plant cells
  13. 18. Movement of substances against a concentration gradient using ATP
  14. 20. Organelle where photosynthesis occurs in plants and algae
  15. 22. Small circular DNA molecule in prokaryotic cells
  16. 24. Ability of a microscope to distinguish two close points