ࡱ> @B?)` qbjbjUU .&??q0000DDt!v("   $"hR%h!!.!www: w wwrT 'y0 (# D!0t!1%3.%%<w!!at!   Mitosis Virtual Lab Print this page and complete. Cell Division in Onion root tip Part one Go to  HYPERLINK "http://bio.rutgers.edu/~gb101/lab2_mitosis/index2.html" http://bio.rutgers.edu/~gb101/lab2_mitosis/index2.html Click Begin Assignment Click on Part 3: Click to begin Click on the root tip link Follow the directions to identify at least 1 cell in each stage of division. On a separate sheet, DRAW A COLORED PICTURE of a root tip cell in each stage (I P M A T C). Part two Go to  HYPERLINK "http://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.html" http://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.html Click Next twice until you see the chart. Follow the directions to classify each cell as being in one of the phases. In this activity, you will be presented with cells from the tip of an onion root. You will classify each cell based on what phase it is in. At the end you will count up the cells found in each phase and use those numbers to predict how much time a dividing cell spends in each phase. You can base your calculation on a total cell cycle of 24 hours. You can enter data in this table as you go along, or at the end of the activity. InterphaseProphaseMetaphaseAnaphaseTelophase/ CytokinesisTotalNumber of cells36Percent of cells100% Use your percentages to create a graph (on a separate sheet) of the amount of time a cell spends in each stage of cell division, based on a 24 hour day (or 1,440 minutes). Percent of cells in stage X 1,440 minutes = ___________ minutes of cell cycle spent in stage Which stage of the cell cycle is the longest? Why are onion root tips a good choice for viewing cells in different stages of the cell cycle? Are there any mammalian cells that would be a good source for dividing cells? What types of cells would most like NOT have cells undergoing division? 345EPTU^deq H J K L   : R ` v ű歩桚ű案桀{ h5hu8hk/5 h*ehk/jih*eU hk/hk/hk/hu8hxhh^h*e0Jjh*eUjh*eU h*eh*e hk/>*h*eh*e>* h*e>*h*eh5CJ$aJ$hk/h*e5CJ$aJ$045U^ 5  $Ifgd*e [$\$gdk/ & F[$\$gd*e [$\$gd*eh[$\$^hgdk/ & F[$\$gd*egd*eq  $Ifgd*e    $Ifgd*ekd.$$Ifl֞z mja" t0"644 layt*e       $Ifgd*e  .  $Ifgd*ekd$$Ifl֞z mja" t0"644 layt*e. / 0 1 2 3 8 $Ifgd*e8 9 : gd*ekd$$Ifl֞z mja" t0"644 layt*e: EFtuvwqgd & Fgdh^hgdk/ & Fgdk/ v EFsvpq hh h\hh\h5CJOJQJ\aJhk/5CJOJQJ\aJhk/ ,1h/ =!"#$% iDyK 7http://bio.rutgers.edu/~gb101/lab2_mitosis/index2.htmlyK http://bio.rutgers.edu/~gb101/lab2_mitosis/index2.htmlyX;H,]ą'cDyK Nhttp://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.htmlyK http://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.htmlyX;H,]ą'c$$If!vh555555F5#v#v#v#v#v#vF#v:Vl t"655yt*e$$If!vh555555F5#v#v#v#v#v#vF#v:Vl t"655yt*e$$If!vh555555F5#v#v#v#v#v#vF#v:Vl t"655yt*e@@@ NormalCJ_HaJmH sH tH N@"N *e Heading 2dd@&[$\$5CJ$\aJ$N@2N *e Heading 3dd@&[$\$5CJ\aJF@BF *e Heading 4dd@&[$\$5\DA@D Default Paragraph FontRi@R  Table Normal4 l4a (k@(No List4U@4 *e Hyperlink >*phB^@B *e Normal (Web)dd[$\$j@j *e Table Grid7:V0FV@!F u8FollowedHyperlink >*B* phq & 45U^5./012389:EFtuvws0000 0 0 0 0 0 000 0 0 000 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0000 0000 0000 045U^5./012389:s0000 0 0 0 0 0 000 0 0 0000000000000000000000000000 0 0v q    . 8 : q q dKqXX8@0(  B S  ?q _Hlt372096793s@s*2s4{s339s*2sIx] Pz j[!lxPvAiOsh hh^h`hH.h 88^8`hH.h L^`LhH.h   ^ `hH.h   ^ `hH.h xLx^x`LhH.h HH^H`hH.h ^`hH.h L^`LhH.h ^`hH.h ^`hH.h pLp^p`LhH.h @ @ ^@ `hH.h ^`hH.h L^`LhH.h ^`hH.h ^`hH.h PLP^P`LhH.^`o(. ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.hhh^h`OJQJo(hHh88^8`OJQJ^Jo(hHoh^`OJQJo(hHh  ^ `OJQJo(hHh  ^ `OJQJ^Jo(hHohxx^x`OJQJo(hHhHH^H`OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHvAiOIx] z j[!                                     /5 u8aH"a*ex@Yk/<./012389s@33M{33q@UnknownGz Times New Roman5Symbol3& z ArialCFComic Sans MS?5 z Courier New;Wingdings"qhFIjg@U U !24dnn2QHX)?*e2Mitosis Virtual Lab263457263457    Oh+'0x  4 @ LX`hpMitosis Virtual Lab263457Normal2634574Microsoft Office Word@,@f,@&PyU՜.+,D՜.+,H hp   MKHS-MDCPS n' Mitosis Virtual Lab Title 8@ _PID_HLINKSAx 5JNhttp://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.html,7http://bio.rutgers.edu/~gb101/lab2_mitosis/index2.html  !"#$%&'()*+,-.012345689:;<=>ARoot Entry FPKyCData 1Table%WordDocument.&SummaryInformation(/DocumentSummaryInformation87CompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q