Definitions
There is 1 meaning of the phrase
Germinal Disc.
Germinal Disc - as a noun
A layer of cells on the inside of the blastula
Synonyms (Exact Relations)
blastodermblastodiscgerminal areaExample Sentences
"The germinal disc is the small round area on the surface of the yolk of a bird's egg where the embryo develops."
"The germinal disc contains the genetic material necessary for the development of an embryo."
"The size of the germinal disc can determine the viability of the egg."
"The position of the germinal disc within the egg can affect the positioning of the developing embryo."
"The sperm fertilizes the egg by penetrating the germinal disc."
