Across
- 4. controlling the movement of substances in and out.
- 8. ,Small temporary storage sacs for water, nutrients, or waste products.
- 9. Located inside the nucleus, it is responsible for producing ribosomes.
Down
- 1. Vesicles containing digestive enzymes that break down waste materials, foreign invaders, and old cell parts.
- 2. A network of protein filaments and tubules
- 3. complex A series of stacked membranes that modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles
- 4. A jelly-like material that fills the cell and surrounds the organelles.
- 5. Known as the "powerhouse" of the cell.
- 6. Tiny structures, either free in the cytoplasm or attached to the endoplasmic reticulum, that synthesize proteins.
- 7. The control center of a cell.
