Biology Unit

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Across
  1. 3. A unicellular organism that for example, mushrooms release to reproduce.
  2. 6. DNA strands.
  3. 7. Stimulates the growth of sperm producing cells
  4. 8. The control center of the cell.
  5. 10. Binds with Cytosine
  6. 13. Two parents create a living being.
  7. 15. Stimulates cells to produce testosterone
  8. 16. A part of the organism breaks off due to injury and becomes a new organism.
  9. 19. An organelle that packages proteins into vesicles.
  10. 20. Male glands that create sperm and testosterone
  11. 21. Holds two chromatids together to form a chromosome.
  12. 23. Only one parent is required for reproduction.
  13. 25. A cell with one set of chromosomes.
  14. 26. A center inside of the nucleus where DNA replication happens.
  15. 27. An organelle found only in plant cells where photo synthesis occurs.
  16. 29. Chromosomes move to opposite poles of the cell
  17. 30. Interphase, mitosis, cytokinesis
  18. 32. A part inside of the cell.
  19. 34. Breaks down unnecessary substances with enzymes.
  20. 35. New plants grow from special roots and stems
  21. 37. First stage of mitosis
  22. 38. Fertilization that occurs inside the female's body
  23. 40. The powerhouse of the cell.
  24. 41. An organism grows on top of another one and can break off to form a new individual.
  25. 42. A location on a DNA strand that holds information for creating proteins.
  26. 43. Two replicated chromatids
  27. 46. Chromosomes line up in the center
  28. 49. Binds together with Guanine
  29. 50. Cell asexually reproduces by dividing in half
  30. 53. One of the four base pairs in a DNA strand that binds with Thymine
  31. 54. Two organisms are attracted to each other and create a new organism
  32. 56. A cell with two sets of chromosomes (half from each parent cell).
  33. 58. Proteins are created in this organelle.
  34. 59. Two parent cells with half the chromosomes divide into four daughter diploid cells with different genetic information.
Down
  1. 1. One of the four bases in RNA, and binds with Adenine
  2. 2. They appear during cell division to pull the chromosomes apart.
  3. 4. A sperm cell embeds itself in an egg cell
  4. 5. Tube that connects the testes with the urethra
  5. 9. A parent cell divides into two daughter cells that have the same genetic information.
  6. 11. Pairs of chromosomes that have genes in similar locations
  7. 12. Binds with Adenine
  8. 14. Two chromatids put together.
  9. 17. A cell used for sexual reproduction
  10. 18. Fertilization that occurs outside the female's body
  11. 22. The transportation system of the cell.
  12. 24. Deoxyribonucleic acid
  13. 28. The organelle which acts like a storage container.
  14. 31. An organism with the exact same genetic information of it's parent
  15. 33. Pollen fertilizers a plant
  16. 36. Long coiled tube that stores and transports sperm to the testes
  17. 39. Male hormone controls secondary male sexual characteristics
  18. 44. The last stage of mitosis
  19. 45. The process where a cell divides into two.
  20. 47. Fertilized egg
  21. 48. Ribonucleic acid
  22. 51. The stage a cell will spend most of it's life in
  23. 52. A cell that has the ability to become many different cells.
  24. 55. A packaged protein.
  25. 57. Powder from plants that create sperm cells