Embryonic Development

Taxonomy |Basis Of Classification|Level Of Body Organisation|Symmetry|Germinal Layer|Body Cavity Or Coelom|Segmentation|Body Plan|Notochords|Circulatory System|Embryonic Development|Classification Of Animals

Study the given diagram: A is an embryonic stage that gets transformed into B, which in turn gets implanted in the endometrium in human females. (a) Identify A, B and its parts C and D. (b) Stage the fate of C and D in the course of embryonic development in humans.

Embryonic ectoderm develops into which of the following major tissue types ?

In which stage of development the embryonic cells form the germinal layers by the movement

In embryonic stage erythrocytes develop from

Assertion : Uterus is the site for embryonic and fetal development. Reason : Human male inserts his penis into uterus and release sperms

From which embryonic germ layer, central nervous system is developed?

Name the embryonic layer from which heart, blood and blood vessels develop.

Which cells of the blastocyst are responsible for the development of the embryo and it's extra-embryonic membranes , respectively ?