During the follicular phase, granulosa cells secrete which stimulates secretion of

 During the follicular phase, granulosa cells secrete estrogen, which stimulates secretion of gonadotropin-releasing hormone (GnRH), which then increases production of luteinizing hormone (LH). The follicular phase is the phase of the menstrual cycle, during which follicles in the ovary mature and it ends with ovulation.

what is shown in the image?

eukaryote

chloroplast

mitochondrion

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