Define Gynoecium, Placentation, and Fruit Gynoecium: Gynoecium is the female reproductive organ of the flower and is composed of one or more carpels. Each carpel consists of three distinct parts namely, stigma, style, and ovary. Carpels may be free (apocarpous) or united (syncarpous). Ovary: Ovary is the enlarged basal part, above which lies the elongated…