Upload
hoangtuyen
View
228
Download
4
Embed Size (px)
Citation preview
REVISION
Early development stages of Amphioxus
fertilized egg stages
MEIOLECITHAL
ISOLECITHAL
2 – blastomers stage
4 – blastomers stage
8 – blastomers stage
16 – blastomers stage
Micromeres
Macromeres
32 – blastomers stage
blastula stage
Micromeres
Macromeres
GASTRULATION
gastrula stage
larvae of Amphioxus
Tail region
Movie time