2. Match each term below with its definition: 1. G1 checkpoint 2. G2 checkpoint 3. mitotic checkpoint 4. p53 5. apoptosi

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2 Match Each Term Below With Its Definition 1 G1 Checkpoint 2 G2 Checkpoint 3 Mitotic Checkpoint 4 P53 5 Apoptosi 1 (80.6 KiB) Viewed 96 times

2 Match Each Term Below With Its Definition 1 G1 Checkpoint 2 G2 Checkpoint 3 Mitotic Checkpoint 4 P53 5 Apoptosi 2 (65.2 KiB) Viewed 96 times

2. Match each term below with its definition: 1. G1 checkpoint 2. G2 checkpoint 3. mitotic checkpoint 4. p53 5. apoptosis 6. cyclin 7. kinase 8. growth factor 9. hormone 10. telomere 11. contact inhibition a. Programmed cell death; it's why you don't have webbed fingers and toes. b. This protein can stop the cell cycle and initiate DNA repair if necessary. c. Once the cell passes this, it is committed to start preparations for cell division. d. Causes cells to stop dividing when they come in close contact with other cells. e. An epidermal version helps repair damage in the skin. f. A cap on the end of a chromosome that shortens as a cell ages. g. Occurs after metaphase, to make sure the chromosomes are attached to the spindle. h. An enzyme needed for the cell cycle to continue. i. A protein whose levels increase and decrease throughout the cell cycle. j. A chemical such as estrogen that can signal cells to divide. k. The cell verifies that DNA replication is. complete at this point in the cell cycle.
2. Match these terms with their definitions: 1. cancer 2. carcinogenesis 3. tumor 4. benign 5. malignant 6. metastasis 7. angiogenesis 8. proto-oncogene 9. oncogene 10. tumor suppressor gene a. A cancer causing gene. b. Describes a tumor that metastasizes. c. Codes for a protein that ordinarily stops cell division; inactivity can lead to a tumor. d. A mass of cells that came from a single mutated cell. e. Spread of cancer from the place of origin throughout the body. f. Codes for proteins that promote the cell cycle; can become an oncogene if mutated. g. Disease in which cellular reproduction occurs uncontrollably. h. Formation of new blood vessels as cancer spreads. i. The development of cancer. j. Describes a tumor that remains at the site of origin.