cell cycle mitosis. cell cycle mitosis what type of cell does mitosis? eukaryote, prokaryote, or...
DESCRIPTION
only eukaryotic cells do mitosisTRANSCRIPT
Cell Cycle & Mitosis
Cell Cycle & Mitosis
What type of cell does mitosis? Eukaryote,
Prokaryote, or Both
only eukaryotic cells do mitosis
Cell Cycle & Mitosis
What happens when a unicellular
eukaryote completes mitosis?
In unicellular organisms Mitosis
makes a new organism
Cell Cycle & Mitosis
Does a new organism form
through mitosis of a eukaryotic multicellular organism?
No, a multicellular eukaryotic
organism does not make a new
organism through mitosis.
Cell Cycle & Mitosis
Then for what does a eukaryotic multicellular organism use
mitosis?
Cell Cycle & Mitosis
Instead a multicellular eukaryotic
organism uses mitosis for repair,
growth, and development
.
Cell Cycle & Mitosis
Do bacteria use mitosis to make new organisms?
Bacteria do not use mitosis at all because bacteria
have only one chromosome
attached to a cell membrane and use fission to create more
bacteria.
Cell Cyclehttp://schoolworkhelper.net/2010/11/
cell-cycles-interphase-mitosis-
cytokinesis/
Interphasenot really mitosis
premitosis•Interphase (before mitosis but often mistakenly put as part of mitosis)•G1 + S + G2 = Cell grows, makes
more cytoplasm and organelles duplicate, copies DNA, and gets ready to divide
Mitosis starts with Prophase
•Remember Please Make Another Taco
•Prophase, Metaphase, Anaphase, Telophase
Prophase•Chromosomes pack up•Centrioles go to opposite sides of cell•Spindle fibers reach from centrioles to
chromosomes•Nuclear membrane falls apart•Remember packed up the centrioles
moved and spin a nuclear fall apart like a little military event
Metaphase•During late prophase or into
metaphase chromatids move to center are of cell
•remember•At metaphase the chromatids met
in the middle chromatids are aligned
Anaphase
•Chromatids move apart, toward opposite poles
•remember•Sister Anna moved to the opposite
side
Telophase• Chromosomes are at opposite parts of the
cell•nuclear membranes reforms around
each set of chromosomes•chromosomes uncoil •spindle fibers fall apart•Remember telo like telecommunications so
wires uncoil, fiber optics, at the end of any war you must rebuild so we started with membrane falling apart now it rebuilds
Watch•MITOSIS•VIDEO OF MITOSIS IN AN ANIMAL
CELL SHOWING ALL PHASES•http://bio.rutgers.edu/~gb101/lab2
_mitosis/graphics/aavideo.mov• •
Watch
•ON AN ONION ROOT IDENTIFY ALL PHASES OF MITOSIS IPMAT
•http://bio.rutgers.edu/~gb101/lab2_mitosis/section2_frames.html
Watch
•ON AN ANIMAL CELL IDENTIFY ALL PHASES OF MITOSIS
•http://bio.rutgers.edu/~gb101/lab2_mitosis/section2_frames.html
Mitosis ends here and cytokinesis is
separate
Cyto indicating a cell as in cytoplasmKinesis as in movement after a
stimuliTherefore
Cytokinesis is…….
Cytokinesis•Cytokinesis = splitting of the
cytoplasm•Not an actual phase of mitosis.•The division of cytoplasm after
separation of the chromosomes•In plant cells, a new cell wall forms to
divide the two daughter cells (CELL PLATE)
Interactive mitosis
•http://esminfo.prenhall.com/science/BiologyArchive/audesirk/closerlook/mitosis.html