Now as to some of the ties, they will need to show that they have significant close family at home, property not easily sold, and a good job for a good company that they have had for awhile that a person would not normally abandon. So if the person is young, without much money or any property, they could be denied.
A mutation can occur anywhere in the body in a cellular level, but mainly if it is a disease, such as a hereditary one, it is usually in the DNA.
When a chromosome deletion occurs, part of a chromosome is removed, or deleted. Most of the time, the chromosomes can be found as long thin strands of DNA in the nucleus. They are all wound round each other, so there are plenty of opportunities for interactions with other chromosomes and with themselves.hromosome mutations are due to changes in the structure of a chromosome, as opposed to gene mutations, which are changes within the chemical makeup of a chromosome. Chromosome mutations can actually be detected by looking at the DNA through a microscope.