All DNA is a cell is harbored in the nucleus, so DNA replication should only occur in the nucleus of the cell.
The answer is; cell surface receptors that are recognized as antigens by the recipient's immune system.
Therefore the organ is attacked as a foreign substance . This is why organ transplants are given by the closest family member to reduce the antigen variability that causes transplant rejection. Tissue typing is done to ensure that the organ or tissue is as similar as possible to the tissues of the recipient.
Because it carries a lot of blood to the arteries
The answer for the above question is Mutation.
Mutations are random spontaneous changes that occur suddenly in the DNA. A single mutation can have a large effect, however in may cases evolutionary changes are based on the accumulation of many mutations. The gene flow is any movement of genes from one generation to another and is an important source of mutation
An autopsy includes an examination of all body systems as the suspected cause of death may be inaccurate. Everything should be analyzed in case there is a medical problem anywhere in the body that may have caused the death.
To know the full story of death you have to watch it all. Autopsy also called postmortem examination or autopsy is the dissection and examination of a cadaver and its organs and structures. An autopsy, or necropsy, has been the gold standard for discovering the cause of death and examining disease in this regard for centuries.
An autopsy may be performed to determine the cause of death observe the effects of the disease and determine the course and mechanism of the disease. The exact nature of a death can be difficult to prove how it happened. Visible evidence of how the death occurred is not always necessary and can be used as a diagnostic tool. No medical history is required.
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