Loose tight, on off go hand in in hand here. When mythol groups are present causing DNA and histones to tightly coil, cells are less likely to read the code of the DNA causing the gene of the chromosome to be silent or “off”. Loosely coiled histones and DNA allow a much easier read for cells causing these genes to be “on”.
The combination of on and off genes van vary between individuals. While your DNA will never change, your chemical makeup does. This is referred to as gene expression. Gene expression is where nutrition and lifestyle sculpts our bodies development, using our DNA as a platform. …show more content…
His grandmother is an identical twin, meaning her sister and she have identical DNA. Although they are half of each other and share the same DNA, these women have aged differently experiencing different health issues and have different health complication. Life, nutrition, environment, knowledge, and stress are some factors that took part in the varied development of these identical twins. Unlike stress of behavior, diet is one of the more easily studied, and it is better understood, environmental factors in epigenetic