Question: During which phase of mitosis do nuclear membranes reform around the separated copies of DNA?

Telophase. The final stage of mitosis, and a reversal of many of the processes observed during prophase. The nuclear membrane reforms around the chromosomes grouped at either pole of the cell, the chromosomes uncoil and become diffuse, and the spindle fibres disappear.

During which phase does the nuclear membrane reformed?

The Nucleus and Nucleolus Reform at the End of Mitosis

During the final mitosis stage, the telophase, the chromosomes have been separated and the cell grows a new dividing wall. At this point, the two ends of the cell that will become the new daughter cells each form a new nucleus and a nucleolus.

During which phase of mitosis does the nuclear membrane reform quizlet?

During telophase the nuclear envelope reforms around each set of chromosomes, two independent nuclei are formed.

Why is it important for the daughter cells to divide a second time in meiosis?

Why is it important for the daughter cells to divide a second time in meiosis? The second division forms haploid cells that can combine with other haploid cells during fertilization. The fusion of male and female sex cells (gametes) to form a zygote.

What are the phases of mitosis?

These phases are prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.

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What phase do centromeres replicate?

Since centromeres are part of the chromosome, they replicate when the rest of the chromosome/DNA replicates. This happens during the S (synthesis) phase; S phase is the part of interphase when DNA duplication takes place.

Are a nucleolus and nuclear membrane present in the cell?

Nucleolus & chromatin is present – Nuclear membrane – Chromosomes move . Chromatids are disappears toward the center of I pulled apart at the the cell (equatorial centromere & move – Nucleolus is no | plate) towards the opposite longer visible poles.

Which two phases of mitosis are the reverse of one another?

The two phases of mitosis that are essentially opposite in terms of changes in the nucleus are prophase (the first stage) and telophase (the last…

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