Which of the following is the female reproductive part of the flower? A petal C. pistil Harpal D:stamen It is the part of the flower that contains tiny cars. A ovule C. style B.pintil D. pollen grains The topmost part of the stamen which contains the powdery structure A pollen grains C. stigma B filament D. anther The formation of leaves that grow from rhizomes is called A sori B. fronds C. spores D. zygote It is the female sex organ of a fern. A. archegoniuin B. ontheridium C. zygote D. spores What is the male sex organ of a fern? A archegonium B. antheridium C. zygote D. spores When mature sporangium shrinks, breaks and release the spores in the air, it happens in what stage? A Frond Stage C. Prothallus Stage B. Sorus Stage D. Sporangium Stage D. The stage when the zygote undergoes cell division after fertilization is called A Prothallus Stage C. Antheridium Stage B. Fertilization Stage D. Embryo Fern Stage​