Gray crescent in frog’s blastula includes: Embryo Genesis Mcqs April 5, 2019 BILAL KHATTAK0 A.Parts of presumptive ectoderm B.Parts of presumptive endoderm C.Parts of both of these D.Parts of none of theseRelated Mcqs:Middorsal portion of gray crescent in frog’s blastula is:Germ Layer includes __________?Gastrula is a stage in the the development of frog in which embryo possesses:Gastrula is the stage of the embryonic development of frog in which:Body wall of Hydra is formed from:Gray crescent is present in the:Gray crescent in frog’s egg marks the future:Late gastrula in frog shows:In frog’s egg the plane cutting through entrance point, sperm path and median line of gray crescent represents:Total connective tissue present in our body is derived from: