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1. Find the volume of a right circular cylinder if-(i)radius of its base = 7 cm, height = 1.5 dm(ii) area of base = 154 cm?, height = 1.5 cm(iii) circumference of base = 1.32 m, height = 25 cm |
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Answer» Answer: The nucleoid (meaning nucleus-like) is an irregularly SHAPED region within the prokaryotic cell that contains all or most of the genetic material.[1][2][3] The chromosome of a prokaryote is circular, and its LENGTH is very large COMPARED to the cell dimensions needing it to be compacted in order to fit. In contrast to the nucleus of a eukaryotic cell, it is not surrounded by a nuclear membrane. Instead, the nucleoid forms by condensation and functional arrangement with the help of CHROMOSOMAL architectural proteins and RNA molecules as well as DNA supercoiling. The length of a genome widely varies (generally at least a few million base pairs) and a cell may contain multiple copies of it. |
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