Question

what is the function of Nuclear Pore?
What is the function of Chromatin Fibre?

Answer 1

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NUCLEAR PORE
Nuclear pores are openings in the nuclear membrane that are a pathway for molecules to pass in and out of the nucleus and across the membrane. Molecules can include proteins and ribonucleic acid (RNA) involved in gene expression and support for chromosomes.

CHROMATIN FIBERS
Chromatin is a complex of macromolecules found in cells, consisting of DNA, protein, and RNA. The primary functions of chromatin are 1) to package DNA into a more compact, denser shape, 2) to reinforce the DNA macromolecule to allow mitosis, 3) to prevent DNA damage, and 4) to control gene expression and DNA replication

Answer 2

Answer:

Nuclear pores are selective gates that regulate traffic of cytosolic and membrane proteins into the nucleoplasm, and a major question in the field is how the components of nuclear pores act as gatekeepers, with much attention focusing on iterative motifs consisting of glycine-leucine-phenylalanine-glycine (GLFG) that

Explanation:

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