Home » Prothallus gives rise to sporophyte without fertilization. This is known as Plant kingdom MCQs Prothallus gives rise to sporophyte without fertilization. This is known as January 31, 2022 12 Views Q. Prothallus gives rise to sporophyte without fertilization. This is known as A. Apogamy B. Parthenocarpy C. Parthenogenesis D. Apospory Answer: Apogamy