Science, asked by poornimadhiman2005fr, 6 months ago

give the occurance of mitosis​

Answers

Answered by diyaannasunil
0

Answer:

These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to spindle fibers that pull one copy of each chromosome to opposite sides of the cell. ... Mitosis occurs only in eukaryotic cells.

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Answered by Anonymous
8

Answer:

During prophase, the nucleus disappears, spindle fibers form, and DNA condenses into chromosomes (sister chromatids). During metaphase, the sister chromatids align along the equator of the cell by attaching their centromeres to the spindle fibers. During anaphase, sister chromatids are separated at the centromere and are pulled towards opposite poles of the cell by the mitotic spindle. During telophase, chromosomes arrive at opposite poles and unwind into thin strands of DNA, the spindle fibers disappear, and the nuclear membrane reappears. Cytokinesis is the actual splitting of the cell membrane. The animal cells pinch apart, while plant cells forms a cell plate that becomes the new cell wall. Cells enter the G0(inactive) phase after they exit the cell cycle when they are not actively preparing to divide; some cells remain in G0 phase permanently.

Explanation:

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