A post-reproductive cell remains in phase :

G_{1}

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G_{0}

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G_{2}

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M

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Solution

The correct option is A $G_{1}$
A post reproductive cell remains in $G_{1}$ phase. During this phase the cells make the decision to either progress through the restriction point and enter S phase or enter $G_{0}$ .

These decisions are based on extracellular signals that the cell receives and on the integrity of signaling machinery that detects these signals. Deregulation of $G_{1}$ progression is a frequent occurrence in cancer.

Post reproductive stage of a cell includes cell growth. It refers to the growth of cell that is to increases in cytoplasmic and organelle volume that is in G ₁-phase.

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Similar questions

The period occupied by a cell between post mitotic gap phase and semi-autonomous organelles duplication phase is characterized by:

Define

(a) Juvenile phase,

(b) Reproductive phase,

The reproductive phase in a female lasts from:

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