Saturday 28 September 2019

Cloning: The future of science and the ultimate reality of life

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Our daily life has become much simpler now. We can explore any part of the world at home, control anything in space, build huge skyscrapers, and travel to the limitless universe.
And there is one thing behind all this is science. Science has improved our lives as well, in fact, the beginning of science from the beginning of creation. But if we say that, our traditional science starts with two sparks. That is, in the abrasion of the stone with the stones of the primitive man. The flames rose. The science of our absolute friend started from that.



However, there are some bad aspects of science. Hopefully not People point to various things, including nuclear bombs, as the evil side of science. But I do not agree with the evil aspects of science. These are basically the use of the evil side of people. However, science has brought us to the extreme of many aspects of our daily lives. However, one of the numerous branches of science has directly benefited us, saved many lives, extended the average life span. And that branch is medical science.



Many people today have become a medical exchange in exchange for a sacrifice. In order to improve it, many scientists have even dedicated their children, applying various vaccines to them. And the current topic of this branch of science is 'cloning'. The history of cloning is not quite modern, but it was 3-5 years ago. Its purpose is to benefit people. But with all that, it also comes with some disadvantages. So let's go over cloning.



    What is Cloning?: The word cloning comes from a Greek word. The word is trunk brunch; Which means branching from branch to branch. We all know about tissue culture. In this method, a cell from a parent plant is placed in a sterile medium and cultured at appropriate conditions to produce multiple cells from one cell. Cloning is a lot like this. However, DNA technology is also used in conjunction with culture. Cloning can generally be divided into 2 parts. Namely:

1. Therapeutic II. Reproductive

Another type of cloning is currently known. That is a replacement. This cloning method replaces any damaged cells in the body with good cells. It's basically done by focusing on those two types. Now let's see what is therapeutic and reproductive?

Therapeutic: This method usually clones a specific cell. Cloning is mainly used in the manufacture of various medicines in the medical field. The cells thus formed can subsequently grow in the body of the organism. It is also used in research fields. That is, this method is used to create stem cells. Scientists think that it will be possible to cure any heart problem and Alzheimer's disease.

Reproductive: There is a lot of speculation about this issue of cloning. Reproductive cloning is the method by which an organism is taken from a body cell and cultured in an appropriate manner, like a maternal animal. The genome of the entire job is basically cloned here. This method is quite complex and time-consuming. Our discussion today is about cloning methods.

How to Clone? In fact, the topic of how to make a reproductive clone will be discussed here. The reproductive system uses the body cells of animals. It requires three components. These are 1. The nucleus of the cell II. 2. Center detached cells and 3. Dresser The centroid is removed from a cell first. Later, the center of another cell is placed in the center of that cell. This is done with an electric shock. Later, by dividing those cells, they become full-fledged cells. However, if produced in this way, the creature is not like the mother. But if the tissue is cultured and the embryo is produced from a cell, then it will be exactly like the maternal plant.

Cloning Success: If we talk about the successful side of cloning, one has to wonder because cloning has been a huge success so far. And it is complemented by a clone of a sheep called Dolly. On July 4, 2015, Keith Campbell of Edinburgh, Professor of the Rosaline Institute, Dr. Ian Wilmat, cloned the sheep using a lamb ovary, DNA and nutrients. However, it was announced on February 22, 9th. The life expectancy of the sheep they cloned was expected to be 12-5 years. The average age of a sheep is 3-5 years. But the sheep died of lung cancer on February 7, 2007, at the age of two and a half. Moreover, we know of many more successes in cloning. Not long ago, on April 27, 21, a dog named Snape was cloned and is still alive. Also after 9, the successful cloning of many animals including frogs, rabbits have been possible.

Some Problems of Cloning: Cloning has many benefits but it does have some problems. As we have seen, 'Dolly' did not live up to her expectations. He dies at half his age. Again it turns out that the sheep from which Dolly was cloned was 5 years old. In fact, the cell nucleus is used when cloned. The chromosome that contains it is the telomere end. The telomere has a long shortening as the cell ages and depending on the number of divides. When this telomere ends, the cell dies and the organism dies. In fact, when the telomere is extinguished, the immune system is reduced.




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