The amnion and chorion consist of which type of composition
Somatopleure
Splenchnopleure
Somatic mesoderm only
Somatic endoderm only
Relative sizes of an egg cell, morula, blastula and gastrula are
The elastic tissue connecting the cauda epididymis to the scrotal sac is
The best definition of the process of gastrulation is that, it is a process where the
During the development of an embryo, migration and rearrangement of cells lead to a pattern formation known as
Which part of the sperm contains hydrolytic enzymes?