7 Eylül 2012 Cuma

DNA.strands and genes in the cells in the right half of the body part of living things are inverted mirror images of each other with the cells in the left half part of the body

  DNA.strands and genes in the cells in the right half of the body part of living things are inverted mirror images of each other with the cells in the left half part of the body

Same genes expression and functions must be slightly different between in the right and left part of the body cells.If the DNA chains in the cells are in the 5-3 (leading strand) 3-5 (lagging strand) position on the right of the body, then 3-5 (lagging strand) should be in the 5-3 (leading strand) position on the left of the body. That is, they are located in the opposite formation of the mirror image. Again, the DNA helix in both halves of the body is right-handed. The right and left brain halves are not fully symmetrical, that is, they are chiral. The right brain governs the left of the body and the left brain the right. This opposing bidirectional chiral structure is an important factor for vitality or the formation of life. must be a factor.

In this picture, the blue hand is shown as the lagging strand(3'-5') in the cells of the left half of the body, and the leading strand(5'-3') in the cells of the right half of the body. They are chiral and asymmetrical.
Leading stand (5'-3') and lagging strand (3'-5') in cell nuclei are positioned as opposite mirror images of each other. DNA helix and chains in cells are 5-3 (leading strand) 3-5 in cells on the right of the body. In the (lagging strand) position, 3-5 (lagging strand) should be in the 5-3 (leading strand) position in the cells on the left of the body. That is, it is in the opposite formation of the mirror image. The double helix rotated 180 degrees in one half of the body relative to the other. That is, it was localized to the opposite shape of the mirror image. In other words, the cells on the right and left sides of the double helix body are in a chiral formation that is not completely symmetrical, in the form of mirror images of each other.

In the right part body cells DNA and strands should be inverted mirror image of each other in the left part body cells. This homochiral asymmetric localization can create right-left body asymmetry by creating different gene expression in the right and left halves of the body

DNA STRUCTURE






The leading strand is the opposite of the mirror image of the ladding strand and they are located as homochiral asymmetrically . The DNA chains and double helixes have to be placed in the cells on the right and left of our body cells as the opposite of the mirror image of each other. They have changed direction in the opposite position. We see our right hand as our left hand in the mirror, in reality it is the right hand is right hand again. The right glove cannot be transformed into a left glove without breaking it


           Left handed aminoacides               Left handed aminoacids

The most important fact in this picture is that the thumbs are left-sided in both pictures. There has been a change of direction without deteriorating the structure.


                                                                  

                                                         (  dailyknowledge.com)

                                                         
                                                        (dailyknowledge.com. Changed by me.february 2024)
                                                                   
DNA ,chains and left-handed amino acids must be opposite mirror images of each other in the cells of the right and left body halves of living things
















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