Write 2 characteristics of Anaphase and Telophase
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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
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
Kimmus:
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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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