Unit 1 Exam Master Study Guide Part 2

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Across
  1. 2. This cycle produces new, identical, daughter cells
  2. 7. Location where the two sister chromatids are joined together
  3. 9. Movement of particles from the region of high concentration to the region of low concentration, a passive process which does not require energy
  4. 15. This is the phase of Interphase were DNA replication occurs
  5. 18. Genetically identical structures produced by DNA replication
  6. 20. New cells can only be produced by the division of ________________ cells.
  7. 21. In this solution, water will leave the red blood cell, and the cell would shrivel up
  8. 25. In this phase of mitosis, the spindle fibers attach to the centromeres and pull the sister chromatids apart
  9. 26. Movement of particles that pass freely through the phospholipid bilayer WITHOUT the need of facilitators (chanels, proteins, and ect.)
  10. 28. The _______________ the number of cigarettes smoked per day, the ____________ the chance of an individual getting cancer.
  11. 30. The third phase of the cell cycle
  12. 31. Proteins which control and coordinate the different phases of the cell cycle
Down
  1. 1. In this phase of mitosis, the nuclear membranes form around the chromosomes at each end of the cell and the spindle fibers break down.
  2. 3. Normally code for proteins that prevent the development of tumors
  3. 4. Formed from the cells that have spread from a primary tumor
  4. 5. Nuclear division in Eukaryotic cells to produce two same nuclei.
  5. 6. In this phase of mitosis, chromosomes condence, centrioloes move to opposite ends of the cell, and the nuclear membrane starts to break down
  6. 8. In this solution, water enters and leaves the cell at the same rate, and the cell does not change shape
  7. 10. The first phase of the cell cycle
  8. 11. This experiment demonstrated that spontaneous generation does not occur.
  9. 12. Proteins that are embedded in the cell membrane and they pump only specific substances against the concentration (from low to high concentration). ATP is converted to ADP because energy is used.
  10. 13. The spread of cells from a malignant tumor to a different part of the body
  11. 14. Was a hypothesis that new cells could appear from non-living materials.
  12. 16. An agent that causes changes in the DNA (Mutations)
  13. 17. It was once believed that non-living things could produce_______.
  14. 19. Number of cells in any phase of mitosis divided by all the cells observed in the slide or picture.
  15. 21. In this solution, water will enter the red blood cell and it will swell up and maybe pop!
  16. 22. Formed when a cell that has lost the ability to control the cell keeps dividing to produce a mass of cells
  17. 23. This theory explains that two organisms mutually benefit each other when they are working together. It is believed that Mitochondria and Chloroplast were once free living bacteria that were engulfed into cells and now benefit the cell and receive benefit from the cell.
  18. 24. In this phase of mitosis, chromosomes line up in the middle of the cell
  19. 27. Movement of water from areas of low solute concentration to areas of high solute concentration
  20. 29. In these two phases of Interphase, the cell grows and the Organelle Count increases