DNA and RNA: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) have a number of key differences. For one, RNA has uracil where DNA has thymine. For another, DNA contains deoxyribose sugar while RNA contains ribose sugar, and DNA is double-stranded while RNA is single-stranded. However...
DNA is the molecule of life which holds the genetic information for all organisms. This DNA controls the development, the function, reproduction and the growth of all organisms. DNA also controls the function of many viruses even though they aren't considered living....
DNA is made up of molecules called nucleotides. Each nucleotide contains three components: a phosphate group, which is one phosphorus atom bonded to four oxygen atoms; a sugar molecule; and anitrogenbase. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytos...
DNA is made up of molecules called nucleotides. Each nucleotide contains three components: a phosphate group, which is one phosphorus atom bonded to four oxygen atoms; a sugar molecule; and anitrogenbase. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytos...
In this lesson on RNA, see the ribonucleotide definition, learn what RNA does, why RNA is important, what RNA is made of, and see RNA types and...
“DNA is a group of molecules that is responsible for carrying and transmitting the hereditary materials or the genetic instructions from parents to offsprings.” This is also true for viruses, as most of these entities have either RNA orDNA as their genetic material. For instance, some viruses...
This coating of viral DNA is known as a capsid. The capsids accumulate inside the cell until the cell reaches capacity and bursts open, releasing the newlyformed viruses to infect new host cells. RNA Viruses RNA viruses, also known as retroviruses, have RNA as their genetic material. Some ...
2、如楼上所说,一是因为DNA不能通过核孔,二是DNA为双螺旋结构,转录成RNA翻译更高效.3、DNA的半保留复制4、关于DNA、RNA、蛋白质的关系,搜索一下“中心法则”便知;表现型通常由遗传物质决定,受环境影响.5、起始密码子、终止密码子都是RNA上的密码子,是RNA聚合酶开始和结束的识别位点.6、这个问题还没听说过,...
It is the part of the parents' cell, which is passed down to their progenies. The genetic material is composed of both DNA and RNA. It controls and regulates the proteins that are to be produced by the cell. Answer and Explanation:1 ...
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