This week in science, we learnt about the process of meosis and how it relates to mitosis.
The first stage of meiosis is:
Interphase I: Whe the cell goes through its normal life.
Prophase I: The centrioles pull apart the one
Metaphase I: the chromosomes or homolagues pairs line up on the metaphase plane and are ready to be seperated by the centrioles.
Anaphase I: During anaphase I, the cell's spindle fibers pull the chromosome pairs and start to go to opposite poles.
Telephase I: During telephase I, the cell's nucleas starts to reform and th edaughter cell's nucleas also starts to reform and finishes to reform.
Cytokinesis I: During cytokinesis, The cell's membrane reforms and there are two indevidual cells now.
Meiosos II
Interphase IIDuring Interphase two, the cell's centrioles come and surround the nucleas and start producing spindle fibers.
Prophase II: (Interphase II)
Metaphase II: During Metaphase II, the cell's chromosomes line up ready to be seperated.
Anaphase II: During Anaphase II, the cell'schromosomes are pulled apart just like meiosis.
Telophase: During Telophase II the cell's membrane starts to close off creating 4 new cells. Then the nuclear membrane reforms.
Cytokinesis II: During cytokinesis II, the cell's break off from each other creating 4 sperm cells.
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