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Chorionic villi and uterine tissue fuse to form ________(a) Zygote(b) Blastula(c) Placenta(d) EndometriumThis question was addressed to me in homework.My doubt is from Human Reproduction in chapter Human Reproduction of Biology – Class 12

Answer»

Right choice is (c) Placenta

To ELABORATE: Trophoblasts PROJECT CHORIONIC VILLI into the endometrium to derive nutrition from the uterine wall. The uterine tissue, in turn, surrounds it along with the blood vessels. These two tissues interdigitate to form the placenta.



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