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What is telophase II in biology?
Telophase II is the stage in meiosis II that follows after anaphase II. In anaphase II, the sister chromatids that were formerly joined at the centromere are separated from each other and moved away to opposite poles. The complete movement and separation of sister chromosomes mark the telophase II.
What is different about Telophase I and telophase II of meiosis?
The key difference between telophase 1 and 2 is that the telophase I is the termination phase of the first nuclear division of meiosis and results in two daughter cells while the telophase II is the termination phase of the second nuclear division of meiosis and results in four daughter cells at the end of the process.
What happens to the spindle fibers in telophase 2?
Here the spindle fibers are broken up, new nuclear membranes form, the chromosomes uncoil, and the cell divides into two daughter cells. Finally, during telophase II, the sister chromosomes uncoil, new nuclear membranes form, and the two cells are divided again, forming four new haploid cells called gametes.
What happens in telophase simple?
Telophase is the final stage in cell division. During telophase, the nuclear envelopes reform around the new nuclei in each half of the dividing cell. The nucleolus, or ribosome producing portions of the nucleus return.
What happens during telophase simple?
Telophase is the final phase that follows after anaphase, i.e. when the chromosomes separate and move towards the opposite. At telophase, the chromosomes continue to move until they are completely separated and two sets of nuclei are formed. During late telophase, cytokinesis begins.
What is telophase in the cell cycle?
Telophase is the final cycle of cell division for eukaryotic cells in both in mitosis and meiosis . A eukaryote is any cell which contains a nucleus and other organelles within a cell membrane.
What is telophase 2 and cytokinesis?
Mitosis finishes when two identical nuclei are formed at the two poles of nuclei. During meiosis, telophase occurs twice. They are termed as telophase I and telophase II, which take place during the meiosis I and meiosis II respectively. Cytokinesis is the division of cytoplasm resulting in two new daughter cells.
What is the definition of telophase?
Definition of telophase. 1 : the final stage of mitosis and of the second division of meiosis in which the spindle disappears and the nucleus reforms around each set of chromosomes.
What is the definition of metaphase 2?
Metaphase II. Meiosis is a reproductive cell division since it gives rise to gametes. The resulting cells following meiosis contain half of the number of the chromosomes in the parent cell.