<prompt> The following are related to granulosa cells except:It has got no blood supplyIn the first half of the cycle, it has no steroidogenic functionGranulosa cells produce activin and inhibinEstrogen stimulates the proliferation of granulosa cells  <response>: As discussed in the text; primordial follicle has granulosa cells and theca cells.In the Dominant follicle, there is marked enlargement of granulosa cells with lipid inclusion under the influence of FSH and estrogen. i.e. option d is correctGranulosa cells produce estrogen and inhibin B in the first half of the menstrual cycle. So option b is incorrect. The granulosa cells do not have a blood supply. The granulosa cells layer become vascularised only after ovulation with the formation of corpus luteum. 