Why is mitochondrial DNA inherited only through the mother?
| April 29, 2020 | Education
In mammals, mitochondria are inherited only through the mother, since all the mitochondria of the future organism are contained in the egg, and when fertilized from the sperm, only the nucleus penetrates the cytoplasm of the egg. Therefore, by analyzing mitochondrial DNA, it is possible to trace family ties along the mother’s side.
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.