{Answer to the first question}:
-----Generally,DNA,RNA and protein satisfy the" Central Dogma".It can be simply described in this way:
[DNA--(transcription)--->mRNA---(translation)--->protein].
PS:in fact,there are three different types of RNA in eukaryocytes---mRNA,tRNA and rRNA.
PSP:Actually,mRNA is used to be a templet of translation.And we regard each three bases on the mRNA as one "codon" which can determine one particular amino acid.
tRNA is the compound which can get the particular amino acid to match the codon as tRNA has "anticodon" to specifically recognize the codon.In this case,the amino acids can be connected in order and eventually a polypeptide chain appears.
If this polypeptide chain continues folding into a substance having a 3D structure,it will be called "protein".
{Answer to the second question}:
-----One deoxyribonucleotide(the unit of DNA) consists of one deoxyribose,one phosphoric acid and one base(Adenine or Cytosine or Guanine or Thymine);
----One ribonucleotide(the unit of RNA) consists of one ribose,one phosphoric acid and one base(Adenine or Cytosine or Guanine or Uracil );
In that case,you can tell the differences between RNA and DNA.
PS:Generally,DNA is a double-strand molecule .In contrast to DNA ,RNA is usually a single-strand molecule.
DNA RNA 和蛋白质之间的关系
DNA RNA 和蛋白质之间的关系
Describe the general relationship between DNA,RNA and Protein.
How do DNA and RNA differ in composition?
please answer in English
Describe the general relationship between DNA,RNA and Protein.
How do DNA and RNA differ in composition?
please answer in English
英语人气:500 ℃时间:2019-09-17 13:09:09
优质解答
我来回答
类似推荐
猜你喜欢
- 1一升油桶,底面积是25平方分米,高是1.5米,把一桶油注入容积为50毫升的瓶子里,要多少个瓶子才能装完?
- 2给我点描写古代男人的句子吧!
- 3两个灯泡上分别标有“PZ220-40”,“PZ220-100”,试计算:(1)两个灯泡的电阻;(2)两个灯泡的额定电流;
- 4求高一水平约2分钟的英语演讲稿
- 538000除以125(巧算)
- 6生日快乐,今天,希望可以开开心心,不用想任何一切.用英语怎么说
- 7hour home hook house choose child chicken machine 哪个?
- 8Most people don't want to work too _______hours
- 9若数轴上有a.b两点,它们表示的数分别是:(1)7,9; (2)﹣9,﹣5; (3)﹣5,9;(4)m,n 你能求得a,b之间的距离吗?
- 10一个底面半径是4厘米的圆柱形容器,内盛些水,正好是容器容量的2/3,将一块铁放入容器中,完全浸没水中