ANALISIS PEMBEBANAN EKONOMIS PADA JARINGAN 500 KV JAWA BALI MENGGUNAKAN SOFTWARE POWERWORLD



Euspermatozoon structure and euspermiogenesis in Cerithidea cingulata (Gmelin, 1791) (Caenogastropoda : Potamididae)

The ultrastructural characteristics of euspermatogenesis and mature euspermatozoa of Cerithidea cingulata are described.Euspermatogonia possesses a large round concentric nucleus with one or two nucleoli.The spermatocyte is characterized by the abundant cytoplasmic organelles and eccentric nucleus with chromatin distributed throughout as small gran

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