Across
- 3. cell A cell contains chloroplasts, a large central vacuole, and cellulose cell walls.
- 5. A cell contains ribosomes but lacks a nucleus and membrane-bound organelles.
- 6. If all mitochondria are removed from a eukaryotic cell, the process most severely affected will be.
Down
- 1. Organelle involved in a mutation that prevents the formation of spindle fibers during cell division.
- 2. apparatus A liver cell produces many digestive enzymes for secretion into the bloodstream. Before secretion, these proteins are modified and packaged by this organelle.
- 4. Scientists discover an infectious particle that consists only of genetic material enclosed by a protein coat and can reproduce only inside living cells.