Chloroplast is one of the organelles which possesses the function of energy convertion specific for green cells and replication, transcription and translation system of its own DNA. It plays an important role in the l...Chloroplast is one of the organelles which possesses the function of energy convertion specific for green cells and replication, transcription and translation system of its own DNA. It plays an important role in the life of green plants. Cytoplasmic male-sterility (CMS) is one of the forms of extranuclear inheritance.The genetic mechanism of the CMS has been explained by the hypotheses of 'Cytoplasmic genes' or 'Plastons' for a long time. So that the cause of CMS formation remains unknown until now.展开更多
文摘Chloroplast is one of the organelles which possesses the function of energy convertion specific for green cells and replication, transcription and translation system of its own DNA. It plays an important role in the life of green plants. Cytoplasmic male-sterility (CMS) is one of the forms of extranuclear inheritance.The genetic mechanism of the CMS has been explained by the hypotheses of 'Cytoplasmic genes' or 'Plastons' for a long time. So that the cause of CMS formation remains unknown until now.