What is the significance of the implementation of the Human Genome Project and the decipherment of h

The Human Genome Project was completed in 2001, and scientists have determined the order of nucleotides in the human genome. But it must be noted that human genetic information has not been deciphered. At the moment, scientists have only figured out the structure of the genes of various parts of the human race; Deciphering the information carried by genes, that is, figuring out the functions of each gene, is a matter of the "post-genome era", and the amount of work is very large, 3.2 billion!

Now this work is underway. Once completed, it will have a huge impact on all aspects of human society (politics, science, philosophy, religion, ethics, etc.), because every gene decipherment may be accompanied by the creation and application of related gene technology.

The completion of the Human Genome Project has provided a foundation for people to understand the nature of life and use gene technology for the benefit of mankind. Such as:

A very important aspect of human beings is the application of gene technology to medicine, which is one of the focuses of current gene technology research, such as the development of genes, DNA vaccines, stem cells, etc., to hereditary diseases, cancer, AIDS, etc.; Using the principles of pharmacogenomics, it is expected to produce more effective and even thorough** new drugs for major diseases such as cancer and cardiovascular diseases.

In addition, biotechnology is expected to make great progress in the use of molecular markers, forensic DNA, etc. for identification.

Many genes can cause diseases.

The Human Genome Project (HGP) was first proposed by American scientists in 1985 and officially launched in 1990 at a cost of $3 billion, with the goal of accurately sequencing the human genome composed of 3 billion base pairs, so as to finally figure out the proteins made by each group of genes and their roles. The research objectives were completed in 2003. The completed gene sequence map covers 99% of the human genome with an accuracy rate.

That's a 1,000,000-page, 3,000-character tome! Nobel laureate Dubock once said: The DNA sequence of human beings is the true meaning of human beings, and everything that happens in this world is closely related to this sequence.

Significance: Significance of the Human Genome Project:

In the field of human health, it will help in the diagnosis,** and prevention of genetic diseases.

In the field of basic science research, it will promote people's in-depth understanding of a series of major issues such as gene structure, regulation of gene expression, cell growth and differentiation, biological genetics and evolution, etc.

It has been proposed that in the post-genetic era, scientists can focus on the expression, function, and biological significance of these genes, and that life phenomena will be explained at the molecular level.

Scientists predict that the implementation and completion of the human genetic program will have an unpredictable impact on the future of mankind.

For diseases caused by genetic mutations caused by various factors, it is possible to be cured after these are completed.

The contribution to medicine is particularly great, through the genome can know what kind of functions those genes encode proteins, what kind of diseases these proteins will produce, that is, the proteomics derived later, functional genomics, that is, the advent of the post-genomic era.

Which of the following statements about the Human Genome Project is incorrect?

a.The first species to complete whole-genome sequencing was humans.

b.Brewing in the early 80s of the last century, it began to be officially launched in the early 90s, and successfully completed at the beginning of the 21st century.

c.Research institutions in six countries, including the United States, Incial, Germany, France, Japan and China, participated in the completion of the program.

d.The Human Gene Confession Project is the third largest scientific program comparable to the Manhattan atomic bomb program and the Apollo moon landing program.

Correct Answer: The first species to complete whole-genome sequencing was humans.

This study allows humans to see the most complete and gapless DNA base gene sequence for the first time, and is essential for humans to understand the full spectrum of genomic variation, as well as the genetic contribution of certain diseases, and will advance the research and scientific development related to cancer, birth defects, and aging.

It has broadened people's minds and brought people into the deeper theory of Li Biliang, which has given people more theoretical support, changed the cognitive concepts of people who regret and radical movements, and provided more material concepts and experience support.