Question

Question 1) Describe the natural vegetation and crops of DRC ?
Ans.
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Answer 1

Answer:

Grasslands and woodlands are characteristic of the tropical climate zone, while stands of mangrove dominate the coastal swamps and the mouth of the Congo. The eastern plateaus are covered by grasslands, and mountain forest, bamboo thickets, and Afro-Alpine vegetation occur on the highest mountains.

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Answer 2

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.