In telophase, which of the following structures are reorganised?

Spindle fibres

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Chromosomes

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Centrioles

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Nuclear envelope and nucleolus

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Solution

The correct option is D
Nuclear envelope and nucleolus

During telophase, the microtubules become even longer, and daughter nuclei begin to form at the two poles of the cell. Nuclear envelopes are formed, the nucleoli reappear, the chromatin of the chromosomes uncoils. Mitosis is now complete: one nucleus has divided into two genetically identical nuclei. Cytokinesis follows and involves the formation of a cleavage furrow, which pinches the cells into two. Chromosomes, centrioles and spindle fibres are formed during prophase as a preparation for cell division.

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Similar questions

Identify the stage of mitosis by inspecting the image and key changes listed.

Key changes:

- nucleolus and nuclear membrane disappears

- organelles disappear, chromosomes are formed

- centrioles organize to form spindle fibres.

Identify the stage of Mitosis by inspecting the image and key changes listed.

Key changes:

* Nucleolus and nuclear membrane disappears.

* Organelles disappear, formation of chromosomes.

* Centrioles organise to form spindle fibres.

During _______, a spindle appears while the nuclear envelope fragments and the nucleolus disappears. Only one set of sister chromosomes from each pair of homologous chromosomes is present.

Q. During ___, a spindle appears while the nuclear envelope fragments and the nucleolus disappears. Only one set of sister chromosomes from each pair of homologous chromosomes is present.

Q. Nucleolus disappears and the nuclear envelope breaks down by the end of

A - Diakinesis B - Prophase-II
C – Telophase D - Pachytene

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