Write obsevation of stages of mitosis in compound microscope
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Mitosis occurs in two stages
1.Karyokinesis
2.Cytokinesis
● Karyokinesis is further divided into four phases
1.Prophase
here,
◆centrioles move apart
◆chromosomes become distinct
◆sister chromatids attached to each other at centromere
◆spindal fibres appear between centrioles
◆nuclear membrane and nucleolus disappears
2.Metaphase
here
◆chromosomes get attached to the spindal fibres at centromere
◆chromosomes line up in equator
3.Anaphase
here,
◆centromere attaching the two chromatids divide
◆furrow start in the cell membrane
4.Telophase
here,
◆Daughter chromosomes reach opposite poles
◆spindal fibres disappears
◆chromatin fibres are formed
◆nuclear membrane and nucleoli reappear
●In Cytokinesis two daughter cells separate and new cells are formed.
【please mark as brainliest】
Mitosis occurs in two stages
1.Karyokinesis
2.Cytokinesis
● Karyokinesis is further divided into four phases
1.Prophase
here,
◆centrioles move apart
◆chromosomes become distinct
◆sister chromatids attached to each other at centromere
◆spindal fibres appear between centrioles
◆nuclear membrane and nucleolus disappears
2.Metaphase
here
◆chromosomes get attached to the spindal fibres at centromere
◆chromosomes line up in equator
3.Anaphase
here,
◆centromere attaching the two chromatids divide
◆furrow start in the cell membrane
4.Telophase
here,
◆Daughter chromosomes reach opposite poles
◆spindal fibres disappears
◆chromatin fibres are formed
◆nuclear membrane and nucleoli reappear
●In Cytokinesis two daughter cells separate and new cells are formed.
【please mark as brainliest】
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