Cells Crossword Puzzle

12345678910111213141516171819
Across
  1. 4. Also known as the powerhouse of the cell, it breaks down food and releases energy (ATP)
  2. 5. controls what goes in and out of the cell
  3. 7. a tissue or molecule in the cell membrane that can sense external things and sends signals to the nerve
  4. 11. Does not have a nucleus, simple
  5. 13. contributes to cell division
  6. 14. 3 parts of the theory: organisms are made up of one or more cell, the basic unit of life, cells come from preexisting cells
  7. 15. packaging for the materials that are being transported
  8. 17. maintains the cell's shape
  9. 18. an organelle that store food and water
  10. 19. Synthesizes enzymes for respiration. Smooth ER does not have ribosomes attached and rough do,
Down
  1. 1. Transports proteins
  2. 2. Takes waste out of the cell
  3. 3. an organelle synthesizes protein, made up of RNA and protein
  4. 5. helps cells maintain their shape and internal organization, and is involved in cell movement
  5. 6. a type of fat that contains phosphorus
  6. 8. a substructure that has a special function in the cell
  7. 9. The gooey substance that holds the organelles in a cell
  8. 10. an organelle that controls activities within the cell, also known as the brain of the cell, contains DNA
  9. 12. part of the cell membrane that allows certain molecules to go in or out of the cell
  10. 16. Has a true nucleus, complex