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