Across
- 1. A small, intracellular membrane-bound sac
- 3. A structural polysaccharide of cell walls
- 4. membrane protein that specifically facilitates the diffusion of water
- 6. A solution with a lesser solute concentration than another
- 8. division of the cytoplasm to form two separate daughter cells
- 12. control mechanisms that ensure the fidelity of cell division in eukaryotic cells
- 13. a short carbohydrate chain attached to the third carbon of the glycerol molecule
- 14. folds of the inner mitochondrial membrane
- 15. An open channel in the cell wall of plants through which strands of cytosol connect from adjacent cells
- 16. A long carbon chain carboxylic acid
- 17. Molecules that constitute the inner bilayer of biological membranes
- 18. The cellular uptake of macromolecules
Down
- 2. The cellular secretion of macromolecules
- 5. Programmed cell death
- 7. A solution with a greater solute concentration than another
- 8. steroid, acts as a precursor molecule for the synthesis of other steroids
- 9. nuclear division in eukaryotic cells conventionally divided into five stages
- 10. A functional group important in energy transfer
- 11. sac that plays roles in intracellular digestion and the release of cellular waste products
- 12. An ordered sequence of events in the life of a dividing eukaryotic cell
- 13. A protein with covalently attached carbohydrate
- 15. Having parts or areas with opposed or contrasting properties
- 19. A regulatory protein whose concentration fluctuates cyclically