Extranuclear Inheritance Dr.Shivani Gupta, PGGCG-11, Chandigarh.
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Extranuclear Inheritance Organelle heredity –Organelles that contain chromosomes Chloroplasts and mitochondria Infectious heredity –Involves a symbiotic or parasitic association with a microorganism Maternal effect –Nuclear gene products are stored in ooplasm and distributed to cells as the fertilized egg divides to form developing embryo