Biology Crossword Puzzle

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Across
  1. 5. Thin muscle below the lungs.
  2. 6. An intestine which helps break down food further.
  3. 8. Hair-like projections on the cell membrane which move to create a current in the surrounding liquid.
  4. 9. An image produced by an x-ray of a breast.
  5. 11. Movement of water going through a cell membrane to a area where dissolved substances are at a higher concentration.
  6. 14. "Power House" of the cell. It converts food into energy using oxygen.
  7. 16. theory / A premise that cells are a basic unit of system in every living thing.
  8. 17. lens which allows the user to see the object which is being studied with a microscope.
  9. 19. Wall Gives rigidity and is a form of protection.
  10. 20. A week old cell that produces many types of cells.
  11. 23. Tube leading from the throat to the bronchi.
  12. 27. Tissue makes up the brain and spinal cord. It handles electric impulses to and from the brain to the body.
  13. 28. A green pigment found in the chloroplast and makes photosynthesis possible.
  14. 29. Large blood vessel blood away from the heart.
  15. 31. scanner designed to examine soft tissue and bones. Create images of a particular "slice" of the body.
  16. 32. Tissue of specialized cells and helps protects organs.
  17. 33. Power An objective lens with the highest magnifying power.
  18. 34. Type of microscope that has more than one objective lens.
  19. 35. A long tube which helps travel the food to the stomach.
  20. 37. Thin blood vessel which allows oxygen and nutrients to smoothly diffuse blood to cells.
  21. 39. A large organ that produces acid which helps break down food and nutrients.
  22. 41. Chromosomes line up along the equator of a cell.
  23. 42. The idle movement of substances going from higher concentration to a region of lower concentration.
  24. 43. Blood cells which help fight and kill disease-causing bacteria and viruses.
  25. 44. Help blood clot and stop bleeding.
  26. 46. Control centre of the cell.
Down
  1. 1. Beneficial substance which is required for growth, repair and is an essential.
  2. 2. A phase where the chromatin's thicken and the nucleolus disappears
  3. 3. Mixture of salivary and mucous glands which helps us chew food and moisten oral walls.
  4. 4. Tube which carries air to the lungs.
  5. 7. Central Vacuole Stores aqueous solution and other substances.
  6. 9. Organism that consist of more than one cell, unlike single-celled organism
  7. 10. A tumour that suspends the functioning of cells which are around a cancerous tumour.
  8. 12. A tissue which is responsible for body movement.
  9. 13. The adjustments knob which permits the user to move the tube up and down.
  10. 15. Converts H2O and CO2 into sugar using sunlight.
  11. 18. Eighteen hour phase where the cell does it’s normal functions and is not part of Mitosis.
  12. 21. Scanner used to locate tumour and figure out if it's a benign or malignant tumour.
  13. 22. Ability to be any kind of cell.
  14. 24. Any type of environmental element that causes cancer.
  15. 25. Used to examine fetus
  16. 26. Final stage of mitosis where nucleolus starts reappears and there is finally two cells.
  17. 30. Tightly packed cells that cover the human body and the lining of internal organs.
  18. 31. Jelly like liquid that contains all the organelles.
  19. 36. Chromosomes separate, they go to opposite sides and start to pull to create daughter chromosomes.
  20. 38. A reproduction process where the descendant comes from only one parent.
  21. 40. Chromatin's unwind and two new nuclei form.
  22. 45. Number of cells that constantly divide without any obvious function in the body.
  23. 47. Membrane Lipid layer of fat which acts protective barrier and lets certain substances in and out of the cell.