It is an advance technology of genetic engineering to rectify the abnormalities occurring in the mitochondria due to mutation. The mutation severely affects the functioning of mitochondria in the baby. As a result baby may suffer from disease like Alzheimer’s and Parkinson disease.
In sexual reproduction, Mitochondrial DNA is obtained from exclusively from the mother. Sperm’s mitochondria gets
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destroyed before fertilisation. Only Nucleus is able to penetrate. Hence , female abnormal mitochondria is replaced by normal mitochondria. Since three donors are involved in it i.e.
- Sperm nucleus DNA from Father
- Nuclear DNA from Mother
- Mitochondrial DNA from Donor
The child reproduced is called 3 parent child.
Now draw the diagram of 3 parent child …..Homework
BPCS Notes brings Prelims and Mains programs for BPCS Prelims and BPCS Mains Exam preparation. Various Programs initiated by BPCS Notes are as follows:-
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