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Q.

Wats is a nucleus...

Tags: wats, nucleus
Asked by coolguy, 19 May '08 07:59 pm
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Answers (2)

 
1.

Nucleus is the central part of the cell which controls the operation of a cell. The nucleus contains both protons and neutrons.
Answered by Anvin Raj, 19 May '08 08:00 pm

 
  
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The nucleus was the first organelle to be discovered, and was first described by Franz Bauer in 1802.[1] It was later described in more detail by Scottish botanist Robert Brown in 1831 in a talk at the Linnean Society of London. Brown was studying orchids microscopically when he observed an opaque area, which he called the areola or nucleus, in the cells of the flower's outer layer. In cell biology, the nucleus is a membrane-enclosed organelle found in most eukaryotic cells. It contains most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes. The genes within these chromosomes are the cell's nuclear genome. The function of the nucleus is to maintain the integrity of these genes and to control the activities of the cell by regulating
Answered by sudesh, 19 May '08 08:02 pm

 
  
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