What are common mistakes students make with neurulation?
Neurulation varies depending on the species/organism of focus.
-lecith: pertaining to the "yolk"
Microlecithal: For example, an amphioxus embryo undergoes neurulation as a step on it's own - nothing else is happening except for the neurulation.
Mesolecithal: For example, a frog embryo undergoes neurulation after gastrulation as a process on its own. Nothing else is going on EXCEPT the neurulation.
Macrolecithal: For example, a chick embryo undergoes neurulation at the same time as gastrulation is occuring at different positions at the embryo.