Multi-dimensional marine organisms dataviewer
Items count : 28
Supplementary Movie 5. Two second polar bodies
Plate I - Conklin 1905 - Maturation and Fertilization
Planula larvae of Pelagia jellyfish
Sperm-triggered Calcium wave in Ascidiella aspersa zygote
Cell cleavage of an early stage embryo
Mixing sperm and eggs from sea urchins
From fertilization to first cleavage
Fertilization in the ctenophore Beroe ovata
Tadpole 10 hours after fertilization
Young tadpole
Phallusia Late neurula
Phallusia Neurula
The larvae metamorphoses into a small sea urchin
The larvae starts feeding
The blastula hatches and swims away from the fertilization envelope
Gastrulation seen from the vegetal pole
110 cell stage seen from the animal pole
110 cell stage seen from the vegetal pole
64 cell stage
32 cell stage
Fertilized egg 5 minutes after sperm entry
16 cell stage
First cleavage 45 minutes after fertilization.
Fertilized egg 5 minutes after sperm entry
Fertilization triggers a microfilament-driven contraction.
The vegetal /contraction pole 10 minutes after fertilization
The egg of the ascidian Phallusia mammillata before fertilization
Fertilization and division of the egg in Clytia