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🔬 Science & TechnologyUPSC 2020Space & Space Technology

In the context of recent advances in human reproductive technology. “Pronuclear Transfer” is used for

afertilisation of egg in vitro by the donor sperm
bgenetic modification of sperm producing cells
cdevelopment of stem cells into functional embryos
dprevention of mitochondrial diseases in offspring
✓ Correct answer: d) prevention of mitochondrial diseases in offspring
ExplanationPronuclear transfer is an advanced reproductive technique primarily utilized to prevent the transmission of mitochondrial diseases from mother to offspring.Mitochondrial diseases are genetic disorders caused by mutations in mitochondrial DNA (mtDNA), which is inherited exclusively from the mother.These disorders can lead to severe health issues, affecting organs with high energy demands, such as the brain, heart, and muscles.165

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