Cells!

123456789101112131415161718192021
Across
  1. 4. The organelle in cells that stores DNA and helps the cell make proteins
  2. 6. The powerhouse of the cell
  3. 8. The main food producer for plant cells
  4. 9. The double membrane layer that separates the contents of the nucleus from the rest of the cell
  5. 10. The jelly-like liquid that fills the inside of a cell
  6. 11. The material contained within the nucleus of a cell
  7. 12. Tiny molecules in cells that help the cell make proteins
  8. 14. Cells without membrane-bound organelles or a nucleus
  9. 16. The nucleus and organelles bounded by a thick and rigid cell wall
  10. 19. Minute hairlike organelles, identical in structure to flagella, that line the surfaces of certain cells and beat in rhythmic waves
  11. 20. An organelle in plant cells used to store food and water
  12. 21. Makes ribosomes for the cell
Down
  1. 1. The process in cell division by which the nucleus divides
  2. 2. Cells with membrane-bound organelles and a nucleus
  3. 3. The main protection barrier that surrounds a plant cell
  4. 5. An organelle that modifies, packages and sorts proteins sent from the endoplasmic reticulum
  5. 7. The basic principle of modern biology
  6. 8. A thin biological layer that contains the cytoplasm and all organelles of the cell
  7. 13. A cell organelle that makes other substances that the cell needs, such as lipids (fats) and carbohydrates (sugars)
  8. 15. The nucleus and organelles bounded by a very flexible membrane
  9. 17. The cell's digestive system
  10. 18. A cell organelle that contains many ribosomes on its outer surface and makes proteins the cell needs