How are the hereditary characteristics of the body and the problem of organ and tissue transplants related?

1) Each organism is individual in its hereditary inclinations, and therefore in the structure of proteins.
2) When transplanting organs and tissues, there is a risk of their rejection due to incompatibility of the donor and recipient proteins.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.