Tag DNA - results: 59
The most unusual theory of the origin of life
There are several theories of the origin of life on our planet. Life on Earth began over 3 billion years ago, over time evolved from simple microbes to incredibly complex organisms. But as life on our planet originated from «...
What are mutations and how do they differ
All people in one degree or another can be called mutants. But not like in "X-Men" or in the Marvel universe — even the hair color change, growth or face structure can be attributed to the mutations. The slightest changes in our g...
What is DNA test, how you do it and what is it for?
Since in 1953 was opened the structure of DNA, was developed many methods to use this knowledge to learn how to operate all the living beings on our planet. All information about living beings is encoded in the genes and the carri...
Can the DNA of a Salamander to help restore the lost limbs of man?
Imagine that almost any part of the body can be regenerated. How to change our life? Don't know about you, but my first Association with regeneration connected with Hugh Jackman, but rather with them played the character in “X-Men...
Found a live dinosaur DNA. Is it possible?
the Idea to clone a dinosaur from preserved DNA for particles is not new: one of the most famous examples of this can serve as the famous “Jurassic Park” by Steven Spielberg. The main obstacle to the enforcement of a cult film in ...
Why is the average human life span should be only 38 years?
assessment of the natural lifetime was carried out by DNA analysis According to the latest news, voiced on Federal channels, the average life expectancy in the Russian Federation reached a historical peak in 2019 as he neared the ...
Can science be immoral? Past experience shows that, Yes
past Experience shows that science is not always “white and fluffy” In history there are many examples that science tends often to teeter on the brink of good and evil. Someone from researchers just trying to test the new drug, an...
Why is there no three-legged animals?
Why do not exist a three-legged creatures? It seems that this question can be answered by DNA sloths Some animals that live primarily in the wild, have a unique feature — they use their tail as additional support while on th...
Instead of a monster in Loch ness could inhabit giant eel
the Artists had portrayed the Loch Ness monster do Not really want to disappoint those who believe in the reality of Nessie (so often called a monster, supposedly living in Loch ness in Scotland), but of all the existing versions ...
Discovered DNA of the parasite, who lived 17,000 years ago
One of the types of roundworms. Fairly common parasites of man and animals As is known, the parasites co-existed with us and other members of the animal world throughout our life cycle almost since the origin of life. Thus despite...
Our DNA hides the traces of the unexplored types of people
did you Know that with high probability, you are the carrier of genes ? According to studies, almost every modern representative of the genus Homo Sapiens is about 2% of the genes he had inherited from the ancient ancestors of Hom...
Why people have 23 pairs of chromosomes?
More of school biology course we know that in the normal formation of the human body (read: without the various congenital abnormalities), most of our genetic information encoded in the 23 pairs of chromosomes. But have you ever w...
Created computer based on DNA, which finally can be reprogrammed
it Is believed that DNA will save us from computers. Thanks to advances in the replacement of silicon transistors, computers based on DNA promise to provide us a massive parallel computing architecture, is impossible at the presen...
Freaky DNA from the eight letters could belong to aliens
Traditional consists of four base pairs A, C, G and T. But the recently established genetic system Packed eight — twice as many as usually found in self-replicating molecules. The new system is called "Hetemaj", and what is most i...
Artificial intelligence found traces of a lost species into human DNA
Deep in Asians hidden genetic hint indicating the existence of unknown human ancestor. Remarkably, this striking hypothesis came not a man but an artificial intelligence algorithm. Welcome to the archaeology of the 21st century. A...
'Junk' DNA found to be effective in the fight against cancer
Most medicines are developed on the basis of tumor antigens (TSA). And their search begins with the study of peptides derived from protein-coding exons. However, as we found out, a group of researchers from Canada, such peptides i...
Confirmed new structure of DNA in human cells
Perhaps, almost any person at least a little familiar with the science on the question "what is DNA?" answered "in the form of two spirals". And this statement until the last moment was a fact, an axiom not requiring proof. Howeve...
On the moon will send a time capsule with information encoded in DNA
Repeatedly mankind has sent information about their civilization into space. Cost to recall famous gold-plated disc attached to the hull of Voyager, with a series of sound and video messages or records of spacecrafts "pioneer". A...
Bacterial protein mimics of DNA, to break through the defense cells
Salmonella Infection, often caused by the use or processing nedovrsenoj meat or eggs, affect about 100 million people each year worldwide. The suffering caused by the infection — cramps in stomach, fever and diarrhea — are the re...
Started the most ambitious project of sequencing human DNA
recently on our portal we wrote about the fact that in DNA the number of genes was much more than we previously thought. But the experiments with the carrier of genetic information and do not even think to end. For example, just r...