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Name the following. 1) what is cell theory. 2) Who proposed cell theory. 3)Who modified cell theory. 4)What is cell cycle? 7) Nucleosome? |
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Answer» eory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational UNIT of all organisms, and that all cells come from pre-existing cells.Theodor SCHWANN,Matthias SchleidenRudolf VirchowThe cell cycle, or cell-division cycle, is the series of events that take place in a cell that cause it to divide into TWO daughter cells.A nucleosome is the basic structural unit of DNA packaging in eukaryotes. The STRUCTURE of a nucleosome consists of a segment of DNA WOUND around eight histone proteins and resembles thread wrapped around a spool. The nucleosome is the fundamental subunit of chromatin. |
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