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Thursday, August 19, 2010

Cell Structure

Cell Structure

Chromosomes:

The form of chromosomes usually in chromatin form, cromosomes contain genetic information, and composed of DNA that thicken for cellular division, a set number per species about 23 pairs for human.

Nuclear membranes:


Nuclear membranes is surround the nucleus of cell, this material composed of two layers and numerous opening for nuclear traffic.

Nucleus:

Nucleus is a sherical shape that is visible when cell is not dividing. This nucleus contain of RNA for protein manufacture.

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