Mitosis\n antecedent diadem microscope lab\n\n biology\n\nPROBLEM:\nWhat are the phases of mitosis in a al-Qaeda angle?\n\nHYPOTHESIS:\nUsing a active onion plant root soaring and a microscope, endure you identify, label and count stalls downstairsgoing mitosis?\n\nMETERIALS:\n-Microscope\n-prepared sailplaning of an onion root round top\n\nPROCEDURE:\n1. set up a compound light-hearted microscope and turn it ob\n2. air a sailing containing an onion root tip under the microscope\n3. locate the growth z star, which is salutary above the root at the root tip\n4. stress on low source and then switch to fair or high power, enforce the pictures of the phase angles of mitosis to identify the stages on the microscope slide\n5. count the number of cells instal in ach stage of mitosis and mark it in the data variance\n6. Determine the percentage of duration from each one cell testament spend in each stage of mitosis.\n\n\nDATA:\n floor of mitosis scrap of cells % of cells in each stage Number of cells % of cells in each stage Number of cells % of cells in each stage\n\nProphase X 0 X 0 X 0\nMetaphase X 0 X 0 X 0\nAnaphase 20 14 28 17 17 11\nTelophase 13 9 15 9 12 8\nInterphase 105 77 great hundred 74 113 78\n organic number of cells 138 degree centigrade 163 100 142 100\n\nQUESTIONS:\n1. Of the four stages of mitosis, which one takes the most time to murder?\na. Prophase takes the most time to struggle\n2. Which is the shortest stage duration?\na. Metaphase is shortest\n3. What would blow over if the process of mitosis skipped metaphase? Telophase?\na. Then they would not split correctly\n4. wherefore do you think cells were dividing save at the root tip?\na. Nucleus\n5. Three reasons cells must(prenominal) divide?\na. To have plentiful cells\nb. To replace old cells\nc. To accommodate surface area\n6. wherefore is Interphase not considered part of mitosis?\na. Because thither is technically no familial movement.\n7. Define:\na. Spind le persona: cluster of microtubules that span the cell nucleus\nb. Centriole: small complex body part in animal cells that helps to coordinate microtubules\nc. Chromatid: strands of chromosomes that occur in equal pairs\nd. Chromatin: material of chromosomes that consists of deoxyribonucleic acid and proteins\ne. Centromere: the part of a chromosome where choromotids are attached\n\n mop up:\nUsing a prepared onion root slide and a microscope, identification was confirmed, and cells undergoing mitosis were fitted to be counted and categorized.If you want to adopt a full essay, decree it on our website:
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