part of
ends during
starts during
embryo
animal hemisphere
Anatomical region that is pigmented (dark brown) and tends to have the uppermost orientation, as it contains the blastocoel and cells that contain only small amounts of yolk. The Xenopus egg is divided into two roughly equal halves: the animal and vegetal hemispheres.
UBERON:0012284
XAO:0000202
xenopus_anatomy
anatomical region
NF stage 1
NF stage 11