Explores the latest research on marijuana, including the scope of marijuana use in the U.S., health consequences, its effects on every-day activities, available treatments.
Definition of homunculus. plural. homunculi. play \hÅ-ËmÉÅ-kyÉ-ËlÄ«, -ËlÄ\. 1 : a little man : manikin. 2 : a miniature adult that in the theory of preformation is held to inhabit the germ cell and to produce a mature individual merely by an increase in size.
A blastocyst is a distinctive stage of a mamalian embryo. It is a form of Blastula that develops from a berry like cluster of cells, the morula. It continues to form and gro â¦ w from there.he blastocyst is the ball of cells that forms about 5 days â¦ after an egg is fertilized. It consists of about 150 cells and has a trophoblast (outer layer), blastocoel (cavity), and inner cell mass, which is an area of about 30 cells that is from where the main structures of the fetus are formed.