Cells

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Across
  1. 1. Man's best friend
  2. 2. Large marsupial
  3. 9. type of cell whose organelles are surrounded by membranes
  4. 10. a structure in cells that sorts proteins and pack them into vesicles
  5. 11. a network of membrane-covered channels that transport materials
  6. 16. refers to the amount of substance in a given space
  7. 19. Flying mammal
  8. 20. type of cell whose organelles are not surrounded by membranes
  9. 22. any of single celled micro-organisms; some cause diseases
  10. 23. Has a trunk
  11. 24. movement of particles from an area of higher concentration to that of a lower concentration
  12. 25. Likes to chase mice
  13. 28. Man's best friend
  14. 29. a cell structure containing digestive chemicals that function to break down food particles, cell wastes and worn-out cell parts
  15. 31. cell parts that assemble proteins
  16. 32. Flying mammal
  17. 33. tiny non-living particles capable of reproducing only when they are inside a host cell; they ahem no nucleus or organelles and are usually disease causing
  18. 34. Has a trunk
  19. 36. membrane-wrapped structures that carry proteins, nutrients, and water into, out of, and around the inside of a cell
  20. 37. temporary storage compartments that sometimes store waste
  21. 39. Man's best friend
  22. 41. jelly-like substance within a cell, containing organelles, water and other life-supporting materials
Down
  1. 1. the substance in a nucleus that carries the heredity materials that is passed on from generation to generation
  2. 3. total of all chemical reactions that take place in our cells
  3. 4. a state in which there are same number of particles on both sides of the cell membrane
  4. 5. a thin protective covering that separates the interior of a cell from its surroundings; also controls the movement of particles into and out of the cell
  5. 6. Likes to chase mice
  6. 7. chemical reaction that takes place
  7. 8. energy producers in the cell that carry our cellular respiration to produce energy for the cell
  8. 9. Has a trunk
  9. 12. Large marsupial
  10. 13. Flying mammal
  11. 14. essential nutrients used to build muscles, skin, and hair
  12. 15. Large marsupial
  13. 17. organelle that controls all the activities within a cell
  14. 18. a process in which the chemical energy taken in through food is changed into energy that cells use to carry out activities
  15. 21. parts of plants that trap energy from the sun and change it into chemical energy
  16. 26. tough, rigid structure that surrounds the cell membrane and ives the cell a rectangular, box-like shape
  17. 27. diffusion of water particles through a selectively permeable membrane
  18. 30. a cell structure in which functions are carried for its survival
  19. 35. the smallest structural and functional unit of an organism
  20. 38. an individual animal, plant, or single-celled life form.
  21. 40. Likes to chase mice