<prompt> Cells which surround the oocyte in Graafian follicle are called:Discus proligerusCumulus oophorusLuteal cellsVillus cells  <response>: Oocyte lies eccentrically in the ovarian Graafian follicle surrounded by some granulosa cells called cumulus oophorus. Discus proligerus is the attachment point of the cumulus oophorus to the most peripheral granulosa cells of an antral follicle. Large fluid-filled antrum A Cumulus oophorus CO Membrane granulose stratum granulose, SG 