Question

Write 2 characteristics of Anaphase and Telophase

Answer 1

ANAPHASE :-
1) The arms of the chromosomes are directed to the equator of the cell.
2) Daughter chromosomes moves towards the opposite poles.
TELOPHASE :-
1) Reappearance of nuclear membrane & nucleolus.
2) Beginning of cytokinesis

Answer 2

A cell's growth and division are accompanied by a sequence of processes known as a cell cycle.

The phases of the cell cycle are:

• Interphase and the mitotic (M) phase are the two main stages of the cell cycle in eukaryotic cells, or cells having a nucleus.
• The cell grows and copies its DNA during the interphase.
• The cell divides its cytoplasm and divides its DNA into two sets during the mitotic (M) phase to create two new cells.

Interphase:

• Interphase is the collective term for the G1, S, and G2 phases.
• Since interphase occurs between one mitotic (M) phase and the next, the prefix inter- signifies between.

M phase:

• The cell divides into two new cells during the mitotic (M) phase using its replicated DNA and cytoplasm.
• Mitosis and cytokinesis are two separate division-related mechanisms that occur during the M phase.
• While cytokinesis starts in anaphase and lasts through telophase, the five stages of mitosis—prophase, prometaphase, metaphase, anaphase, and telophase—occur strictly in that order.

Characteristics of Anaphase:

• Sister chromatids split from one another and are drawn to the opposite ends of the cell during anaphase.
• The sister chromatids are able to separate because the protein "glue" holding them together is degraded.
• Each chromosome now exists on its own.
• Each pair's chromosomes are drawn to the cell's opposite ends.

Characteristics of telophase:

• The spindle disintegrates, the chromosomes start to decondense, and the nuclear membranes and nucleoli reform during telophase.
• The mother cell's cytoplasm divides to create two daughter cells, each of which has the same number and type of chromosomes.

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