104 Given below is the representation of a certain event at a particular stage of a type of cell division. Which is this stage?
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▪The cell cycle is the series of events that takes place inside a cell thus leading to cell division and cell duplication. The cell cycle is divideds into two brief stages :▪
(A) Interphase – during which the cell grows and accumulates nutrients needed for mitosis and DNA material duplicates in this stage It is further divided into G1, S and G2 (B) Mitosis phase during which the cell divides itself into two distinct cells, called “daughter cells”. Mitosis is also divided into four stages viz. prophase, metaphase, anaphase and telophase.
During prophase condensation of chromosomes takes place. Metaphase can be indicatd by arrangement of chromosomes at the equatorial plate.
During anaphase centromeres divide and chromatids start moving towards the opposite poles. Each chromatid behaves like an individual chrosomosome during telophase.
Nuclear membrane appeared and two nuclei are formed. Nuclear division (karyokinesis) is followed by cytoplasmic division and is called cytokinesis.
hope help u
________
▪The cell cycle is the series of events that takes place inside a cell thus leading to cell division and cell duplication. The cell cycle is divideds into two brief stages :▪
(A) Interphase – during which the cell grows and accumulates nutrients needed for mitosis and DNA material duplicates in this stage It is further divided into G1, S and G2 (B) Mitosis phase during which the cell divides itself into two distinct cells, called “daughter cells”. Mitosis is also divided into four stages viz. prophase, metaphase, anaphase and telophase.
During prophase condensation of chromosomes takes place. Metaphase can be indicatd by arrangement of chromosomes at the equatorial plate.
During anaphase centromeres divide and chromatids start moving towards the opposite poles. Each chromatid behaves like an individual chrosomosome during telophase.
Nuclear membrane appeared and two nuclei are formed. Nuclear division (karyokinesis) is followed by cytoplasmic division and is called cytokinesis.
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Answer:
The cell cycle has 4 stages.
Explanation:
The cell cycle is a 4-stage process consisting of Gap 1 (G1), Synthesis, Gap 2 (G2) and mitosis. An active eukaryotic cell will undergo these steps as it grows and divides. After completing the cycle, the cell either start the process again from G1 or exits the cycle through G0.
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