Will men become completely extinct from the earth?: Y chromosome essential for male gender will become extinct Moving towards, what does the study say

Imagine a world where there would be only women. A world of their own making, where they will have their own rule and their own principles. There will be no man in this world.

Can this happen? It may seem like a dystopia to you, but science points towards it.

According to a study published in the 'International Journal of Molecular Sciences', as the world As we progress, the size of the Y chromosome in humans is decreasing. A similar study was also published in the prestigious science journal 'Nature'. Due to these studies, the discussion about the extinction of the Y chromosome has gained momentum.

In fact, whether a human being will be male or female is decided only by the chromosomes. If there are two X chromosomes (XX) then its gender will be female. If the chromosomes are X and Y (XY) then the gender will be male. Overall, chromosomes are responsible for sex determination.

Based on this study, scientists believe that due to the way the size of the Y chromosome is decreasing, this There is a fear that one day this chromosome will disappear completely and there will be no more men on this earth. Births will stop. Then after the last generation of humans, the entire human race will also be destroyed.

Taye, Aje' taripatta ' In this we will talk about this study related to Y chromosome. You will also learn that-

Two species of rats have lost their Y chromosome

In humans and other mammals, the sex of a child is determined by the genes present in the Y chromosome. Avi said it. Therefore, that gene is called the male-determining gene and the Y chromosome is called the male-determining chromosome. Khavi said this. This chromosome responsible for sex determination is gradually weakening and after a few lakh years it There is a possibility that it will disappear. Due to which there is a danger of human race becoming extinct. Even before this, the Y chromosome of two species of rats had become extinct.

Understand the whole thing easily through graphics.

All living things on Earth change over time.
All living beings born on earth undergo some changes with time. These changes come as per the need of the time. Think of the earliest species of humans as monkeys. They had four legs and a tail. As time passed, the front two legs became hands, the tail became smaller and disappeared. Earlier all the fingers and toes of hands and feet were equal. With the passage of time, the fingers became smaller and smaller as per the need.

These are some changes that are seen in our body. When many changes are taking place even at the microscopic level in our body. One important change is the genitals. Many genes present in our Y chromosome are disappearing. Due to this its size is getting smaller.

What did the study reveal?
According to a study published in the International Journal of Molecular Sciences, humans and platypus About 170 million years after separation, a large number of active genes present in the Y chromosome were destroyed. Is. These have reduced from 900 to only 55. If this trend continues at the rate at which they are being destroyed, there will be no Y chromosome in the next 10 million years. May disappear completely.

Understand the study easily through graphics.

This fear of human extinction has aroused discussion among scientists. Some scientists believe that the Y chromosome will last indefinitely, while others believe that it Will disappear in a few thousand years.

Studies conducted on rats have given hope
Researchers led by biologist Asato Kuroiwa of Japan's Hokkaido University discovered It was found that in the spiny rat, most of the Y chromosome genes were transferred from the other chromosome. Hot.

Researchers discovered that these mice remained alive even after the Y chromosome disappeared. The reason for this is that all the genes present in the Y chromosome were transferred to the third chromosome. These chromosomes are present in all male rats, but are absent in females. From this it seems that this is just a process of development. If one chromosome disappears then another male specific chromosome will take its place i.e. a Chromosome which will be present only in male gender.

The will to live is what keeps us alive
Apart from science and spirituality, there is a theory that the will to live is what keeps any person alive. Can keep. Our will to live is what keeps us alive. Currently, the possible loss of the human Y chromosome is a matter of concern. While this research done on rats is also increasing hopes and expectations. It also suggests that our human species could potentially develop new sex-determining genes, allowing Continuous production of males is ensured.

However, many scientists have also warned that such evolutionary changes could lead to multiple Can lead to the emergence of caste-based systems. Which could potentially result in the creation of many new species.

Overall, we are facing such an uncertain future that it is impossible to say anything definite about it. Shree Krishna. Nevertheless, this study conducted on rats provides a ray of hope for the survival of humans and Opens new doors for research in gender determination and development.