Across
- 5. Allow small molecules and ions to flow between the cytoplasm of adjacent cells.
- 7. Extracellular structure that distinguishes plant and animal cells.
- 11. A cell engulfing another, smaller, cell by forming a food vacuole.
- 16. Flattened membranous sacs of the Golgi Apparatus
- 17. Receptor proteins in the plasma membrane that bind to proteins in the extracellular matrix.
- 18. Responsible for maintaining shape of nucleus.
- 21. Create flexible adherence points that are anchored beneath the plasma membrane by the cytoskeleton.
- 22. Composed of glycoproteins collagen, proteoglycans, and fibronectin and is found in animal cells.
- 23. Form between adjacent cells.
- 25. Made of rRNA and protein and carry out protein synthesis.
- 26. A compartment created by the inner membrane of the mitochondria where some metabolic steps of cellular respiration are catalyzed.
- 27. Plasma membrane-lined channels that connect the cytosols of adjacent cells.
- 28. A layer of pectin that holds walls of adjacent cells together.
- 29. Interconnected system of protein fibres and tubes that extend through the cytoplasm to maintain shape, organization, movement, and vesicular transport within animal cells.
- 30. Process through which lysosomes recycle a cell's own organelles and macromolecules.
Down
- 1. A stack of thylakoids in a chloroplast.
- 2. This part of a plant's cell wall is soft and flexible.
- 3. Consists of tubulin and is responsible for cell locomotion as well as for chromosomal configuration during mitosis.
- 4. These fibres compose plant cell walls.
- 6. First groups of bacteria to evolve, could oxidize water to produce oxygen.
- 8. Polymer containing sugars and polypeptides that plays an important role in forming the cell walls of bacteria.
- 9. Contains DNA and proteins that form chromosomes.
- 10. Folds in the membrane of mitochondria that allow for more surface area to be used by enzymes that synthesize ATP.
- 12. Discrete units that contain DNA.
- 13. Organelles increase their quantity of membrane as a function of their ______ .
- 14. Composed of many different proteins, mostly keratins, and is responsible for tissue specific roles and forming nuclear lamina.
- 15. Consists of actin and is responsible for muscle contraction and cell division.
- 19. Specialized unit of the nucleus where rRNA is synthesized and ribosomal subunits are formed.
- 20. Molecules that are both hydrophobic and hydrophilic.
- 24. This part of a plant's cell wall contains additional layers of cellulose and branched carbohydrates.