Across
- 4. a plastid that contains chlorophyll and in which photosynthesis takes place.
- 5. the central and most important part of an object
- 9. an organelle found in large numbers in most cells,
- 10. a minute particle consisting of RNA
Down
- 1. is a membrane-bound cell organelle that contains digestive enzymes.
- 2. a network of membranous tubules within the cytoplasm of a eukaryotic cell
- 3. a rigid layer of polysaccharides lying outside the plasma membrane
- 6. surrounding the cytoplasm of a cell.
- 7. the gelatinous liquid that fills the inside of a cell
- 8. a space or vesicle within the cytoplasm of a cell
