Explain the development of embryo sac class 12 July 8, 2019 16 32 64 128 Explain the process of development of embryo sac class 12 Explain monosporic development of embryo sac class 12 Explain monosporic type of embryo sac development class 12 Explain the monosporic development of embryo sac in the ovule of an angiosperm class 12