Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Botanical Gazette Vol. 84, No. 3, Nov., 1927 Development of Ovule and Embryo Sac of C... 1. The axis ...

There is a yolk sac, which has some of the roles of the liver and kidneys, and a bilaminar embryonic disc - one of the key hallmarks of this stage of embryo development. The hope is embryo models ...

Sundaresan's team previously showed that BBM1 is an essential trigger for plant embryo development, and that activating this gene in eggs can override the need for fertilization. "Switching on ...