Blockchain and gene
the concept of blockchain
decentralization
can well deal with the database problem of ecosystem, and search shivom in search engine. If you are satisfied with my answer, please accept it
Gene chain is another name for DNA
DNA:
exists in the nucleus as a component of chromosome, and its function is to store genetic information. DNA molecules are huge and consist of nucleotides. The nitrogenous bases of nucleotide are adenine, guanine, cytosine and thymine; Pentose is deoxyribose
structure of DNA:
consists of a pair of polynucleotide strands coiled around a common central axis. The sugar phosphate chain is on the outside of the helix and the base is on the inside. The two polynucleotide chains are connected by hydrogen bonds between bases, forming a fairly stable combination
extended data:
main categories
1, single stranded DNA
single stranded DNA most of DNA exists in double helix structure, but it will become single stranded state after heat or alkali treatment
The double stranded circular DNA without fracture is also called super helix DNA Linker DNA: all DNA in nucleosome except 147bp core DNA4. Template DNA
template DNA can be single stranded molecule, double stranded molecule, linear molecule or circular molecule (the amplification effect of linear molecule is slightly better than that of circular molecule)
The double stranded DNA molecule of complementary DNA is composed of a single strand as a template, which is transcribed to proce a messenger RNA molecule complementary to its sequence. Then, under the action of reverse transcriptase, a single strand DNA complementary to the mRNA sequence is synthesized using the mRNA molecule as a template, and then another single strand DNA complementary to its sequence is synthesized using the single strand DNA as a template, Two complementary single stranded DNA molecules form a double stranded cDNA moleculeEmerging instries often represent a new direction of economic development. Making full use of it may inject new vitality into economic development and change people's way of life. The deepest feeling is the convenience brought by the Internet era. So what new instries are there now? Maybe some of them are still in their infancy. Let's summarize
1. In the blockchain instry, you may be unfamiliar with the blockchain, and the official explanation is ambiguous. I can explain it appropriately here. For example, a and B bet that the gambling capital is 10 yuan, but neither side trusts each other. They find a middleman, but they charge 10 yuan as middlemen, but the middleman may run away with the 20 yuan, To prevent this, the blockchain will be created. It will be programmed and put on the Internet for everyone to supervise and complete the bet. If a or B knows that someone has breached the contract, their credit will be reced and it will be difficult to do things
What are the advantages of such a blockchain? Decentralization, cost saving and personal credit enhancement. Maybe this instry is just in its infancy. At ordinary times, all walks of life have central credit. The biggest is the central bank and Taobao, which we usually buy things. Maybe this is the ideal stage at present, but all countries are working hard to study and want to be in the leading position in this instry. For example, bitcoin is related to blockchain
I think these three instries are emerging instries with large development space and wide influence. They may also extend emerging sub instries in other instries, but their influence is not wide. If you have other opinions, you can comment and exchange in the comment area. I feel it's well written. Like it, pay attention to more stock information< br />