Biology, asked by asnitco, 1 year ago

Explain he structure of eukaryotic nucleus how is it different from a nuvlcleoid

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Answered by DavidOtunga
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The structure of eukaryotic nucleus consists of a nuclei which are generally rounded in outline and appear oval or elliptical in plants cells which have large central vacuoles. The nuclei are prearranged school shaped and occur in pairs of cells in squamous epithelium, lobed in WBCs or white blood corpuscles and are irregularly branched in the silk spinning cells of insects. If describing about its ultrastructure, it is differentiated into five parts- nuclear envelope, nucleoplasm, nuclear matrix, chromatin and nucleolus, that is, they have properly well defined structure with covered DNA.

The nucleiod of prokaryotic cells is the genetic material for prokaryotes. The nucleiod is just contained of a single cellular circular strand of DNA (Deoxyribonucleic acid) duplex (appearing in twice of the form) which is super-coiled with the help of Ribonucleic acid (RNA) and some polyamines (in the former of grouped amides) to form a near oval or spherical complex. DNA of prokaryotes is considered to be "naked" because of its disassociation of histone proteins and a complete absence of nuclear envelope (found in eukaryotes).
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