in PMAT what does p stand for
prophase or prepare
in PMAT what does m stand for
metaphase
in PMAT what does a stand for
anaphase or apart
in PMAT what does t stand for
telophase
What is cytokenesis
the cytoplasmic division of a cell at the end of mitosis or meiosis, bringing about the separation into two daughter cells
Where do spindle fibers come from?
Centrioles
True or False - Metaphase breaks the duplicated chromsomes
False
What happens during Anaphase?
Chromosomes break at centromeres, and sister chromatids move to opposite ends of the cell.
What happens to the Nuclear envelope?
What type of cell does cytokenesis occur in?
Eukaryotic
True or False - Prophase is the longest stage of Mitosis
True
What happens to the spindle fibers in Metaphase?
They attach to the chromsomes and line them up.
Where are the chromosomes moved along the spindle fibers?
To opposite ends of the cell
True or False - Chromosomes stay as condensed chromsomes during Telophase
False - They untangle into chromatin
What does Cytokinesis finish?
It completes the M phase
The duplicated strand of DNA attach to the _________
Centromere
The two ______ _________ of each chromosome are captured by the fibers that come from opposite spindle poles
sister chromatids
Once Anaphase begins, each sister chromatid is considered to now be an individual __________
Chromosome
Spindle begins to _____ _____ and nucleolus becomes visible in each daugther cell
How does cytokinesis occur in Plant cells? (Hint - Cell Walls/Membranes)
A cell plate forms between the divided nuclei, and slowly develops into a cell membrane
When the chromatin condenses it becomes duplicated (chromatids/chromatin/chromosomes)
Chromosomes
Where are the centrioles in the cell during Metaphase?
Exactly across from each other/On the polar ends of the cell
During Anaphase, the cell momentarily has __ chromosomes (Hint - Normal amount of Chromsomes is 46)
92 (because during Anaphase, these chromatids are classifed as distinct chromosomes)
True or False - Telophase is the last stage of the M Phase
False, Cytokinesis is the last stage of the M phase
True or False : Cytokinesis occurs in Meisois and Mitosis
False - Cytokinesis occurs ALONGSIDE these two processes, not inside