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The Cell Cycle, Cell Cycle Flashcards

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6086841883cytokinesisComplete separation of the 2 new cells resulting from mitosis.0
6086841884mitosisA process that takes place in the nucleus of a dividing cell, involves a series of steps, and results in the formation of two new nuclei each having the same number of chromosomes as the parent nucleus.1
6086841885interphasePeriod of time where a cell carries out cell processes and replicates DNA prior to cell division2
6086841886prophaseChromatin condenses into chromosomes3
6086841887metaphaseChromosomes line up in the middle of the cell4
6086841888anaphaseSister chromatids separate5
6086841889telophaseAfter the chromosome separates, the cell seals off, Final Phase of Mitosis.6
6086841890chromatidEach half of the chromosome7
6086841891chromosomeA doubled rod of condensed chromatin; contains DNA that carries genetic information8
6086841892centromereArea where the chromatids of a chromosome are attached9
6086841894cell cycleAn ordered sequence of events in the life of a eukaryotic cell; process of growth and division.10
6086841895G1 phaseinterphase stage of cell cycle where cell grows and carries out metabolic processes11
6086841896G2 phaseinterphase stage prepares to divide by copying organelles12
6086841897S phaseinterphase stage of cell cycle where cell replicates DNA13
6086841898Mitosisstage of cell cycle where the nucleus divides14
6086841899InterphaseMajority of cell cycle is in this stage15
6086841901Checkpointsstop to the cell cycle to check for damage16
6086841902CancerCells skip checkpoints and divide uncontrollably17
6086841903Prophasefirst stage of mitosis, nuclear envelope disappears, chromosomes condense18
6086841904Metaphasesecond stage of mitosis, centrioles move to opposite ends of cell, spindle fibers attach to chromosomes, chromosomes line up in middle19
6086841905Anaphasethird stage of mitosis, spindle fibers shorten pulling chromosomes apart20
6086841906Telophasefourth stage of mitosis, cells begin to form cleavage furrow (animal) or cell plate (plant) and divide21
6086841907Cytokinesisfinal stage of the cell cycle, cells divide and move apart22
6086841908Prophase diagramDNA fist condenses and forms chromosomes23
6086841909Metaphase diagramChromosomes line up at the equator of the cell.24
6086841910Anaphase diagramSister chromatids get pulled apart25
6086841911Telophase diagramTwo nuclei start to re-form, cleavage begins to form.26
6086841912Cytokinesis diagramThe division of the cytoplasm.27
6086841913ChromosomeCondensed DNA28
6086841914Centromerecentral part of chromosome, joining the two sister chromatids29
6086841915Chromatidsingle copy of DNA strands30
6086841916Centrioleorganelle the sends out spindle fibers31
6086841917Spindle fiberemerge from centrioles, attach to chromosomes to pull them apart during mitosis32
6086841918Purpose of mitosisdivides cells that are too large, replaces damaged/dying cells, allows for growth33
6086896970Cleavage furrowa pinching of the cell membrane that begins to form in telophase34
6086915728Cyclins and CheckpointsRegulation system for the cell cycle35
6086915729CyclinsSignal each stage of the cell cycle to begin36
6086921607Carcinogenstobacco, radiation, UV exposure, etc.37
60869280117If a parent cell has 7 chromosomes, how many chromosomes will each daughter cell have?38
608693081114If there are 7 duplicated chromosomes? How many chromatids are there?39
6086939588sister chromatidsidentical copies of DNA joined together at a centromere to form a duplicated chromosome40
608694289523how many pairs of chromosomes in a human cell?41

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