cells

123456789101112131415161718192021222324252627282930
Across
  1. 2. a bit of tissue or fluid taken for diagnostic purposes
  2. 4. the branch of biology that studies the structure and function of cells
  3. 6. helps maintain the cell shape
  4. 9. a threadlike strand of dna that carries genes
  5. 10. sorts proteins and package them into vesicles
  6. 12. have membrane bound structures
  7. 13. relating to the study of hereditary and variation grown in organism
  8. 14. breaks down food and releases energy
  9. 19. green organelles where food is made (plant cells)
  10. 20. the organic process that is necessary for life
  11. 22. directs all cell activities
  12. 23. makes proteins
  13. 25. found in nucleus and makes ribosomes
  14. 26. the movement of molecules from a region of higher concentration to lower concentration
  15. 27. the tendency to resist change in order to maintain stable
  16. 28. delivers materials through the cells
  17. 30. gel like mixture that contains hereditary materials
Down
  1. 1. tough outer covering of plant cells that protects and keeps shape
  2. 3. a complex protein produced by cells that act as a catalyst
  3. 5. cellular organism that lacks an envelope-enclosed nucleus
  4. 7. movement of a liquid through accessible membrane into a solution of higher concentration
  5. 8. protective outer covering of the cell
  6. 11. structures that carry on the cell's processes
  7. 15. made of 2 or more different types of tissues that work together.
  8. 16. formation of compounds in plants aided by radiant energy
  9. 17. group of similar cells that work together
  10. 18. stores materials
  11. 21. breaks down food, waste an old cell parts
  12. 24. a class of small organelles containing pigment or food
  13. 29. theory living things are made of cells, they are basic structural units of all organisms, cells come from pre-existing cells