The structure that provides the developing embryo/fetus with nourishment and oxygen and takes away its waste is the .

What structures protect the embryo during development and allow it to be provided with nourishment and exchange wastes?Multiple choice question.Embryonic disksThree primary germ layersSix pharyngeal pouchesExtraembryonic membranes

The ___________ provides a two-way exchange of nutrients and waste materials between the mother and the fetus.Question 9Select one:a.blastocystb.chorionic villic.embryod.placenta

After fertilisation, the structure which getsembedded in the wall of uterus in human beings is the

The ______ is a hollow, muscular organ that nourishes and protects a developing fetus.

Which occurs during embryonic development immediately after fertilization?Multiple choice question.MorphogenesisGrowthDifferentiationCleavage