blastula İngilizcesi nedir yazılışı

That stage in the development of the ovum in which the outer cells of the morula become more defined and form the blastoderm. early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage implantation in the wall of the uterus occurs.

early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage implantation in the wall of the uterus occurs.