explain the structure of nucleus
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The nuclear envelope surrounds the nucleus and all of its contents. The nuclear envelope is a membrane similar to the cell membrane around the whole cell. There are pores and spaces for RNA and proteins to pass through while the nuclear envelope keeps all of the chromatin and nucleolus inside.
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Nucleolus
They are spherical bodies,that play a major role in the synthesis of ribosomes.
Nuclear pore
Nuclear pores are pores in the nuclear membrane. They help in the conduction of materials to and from the nucleus.
Nucleoplasm
It is the fluid part of the nucleus. Nucleolus and chromatin reticulum are seen here.
Nuclear membrane
It is a double layered membrane that covers the nucleus.
Chromatin reticulum
They are seen as a network in the nucleoplasm. They carry genes.
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