Gastrulation

http://www.projecthalo.com/aura#Gastrulation

In early animal development, a process by which the single-layered blastula becomes a three-layered stage called a gastrula. Gastrulation involves the migration of cells inward, forming an invagination which becomes the archenteron. Gastrulation also establishes the three embryonic germ layers: ectoderm, mesoderm, and endoderm.

Gastrulation

Gastrulation

http://www.projecthalo.com/aura#Ovulation

http://www.projecthalo.com/aura#Morphogenesis

http://www.projecthalo.com/aura#Phase-Change

http://www.projecthalo.com/aura#Senescence

http://www.projecthalo.com/aura#Gestation

http://www.projecthalo.com/aura#Paedomorphosis

http://www.projecthalo.com/aura#Radial-Cleavage

http://www.projecthalo.com/aura#Viviparous

http://www.projecthalo.com/aura#Protostome-Development

http://www.projecthalo.com/aura#Oviparous

http://www.projecthalo.com/aura#Pattern-Formation

http://www.projecthalo.com/aura#Molting

http://www.projecthalo.com/aura#Life-History

http://www.projecthalo.com/aura#Muscle-Cell-Determination

http://www.projecthalo.com/aura#Ovoviviparous

http://www.projecthalo.com/aura#Sexual-Life-Cycle

http://www.projecthalo.com/aura#Skeletal-Muscle-Cell-Differentiation

http://www.projecthalo.com/aura#Primary-Growth

http://www.projecthalo.com/aura#Plant-Life-Cycle

http://www.projecthalo.com/aura#Life-Cycle-Of-Drosophila

http://www.projecthalo.com/aura#Iteroparity

http://www.projecthalo.com/aura#Torsion

http://www.projecthalo.com/aura#Organogenesis

http://www.projecthalo.com/aura#Embryonic-Process