Search "primitive streak" in:
Browse words next to:
|
Flash Player Required
The Adobe Flash Player is required in order to view this content. You can get it here: primitive streakOne entry found. Main Entry: primitive streak Function: noun Date: 1854 : an elongated band of cells that forms along the axis of a developing fertilized egg early in gastrulation and that is considered a forerunner of the neural tube and nervous system 
Learn more about "primitive streak"
Learn more about
"primitive streak" and related topics at
Britannica.com
|
