Holoblastic

Some articles on holoblastic:

Cleavage (embryo) - Types of Cleavage - Holoblastic
... (moderate amount of yolk in a gradient) - bilateral holoblastic, radial holoblastic, rotational holoblastic, and spiral holoblastic, cleavage ... These holoblastic cleavage planes pass all the way through isolecithal zygotes during the process of cytokinesis ... In holoblastic eggs the first cleavage always occurs along the vegetal-animal axis of the egg, the second cleavage is perpendicular to the first ...
Isolecithal
... concentration of yolk, four major cleavage types can be observed in isolecithal cells radial holoblastic, spiral holoblastic, bilateral holoblastic, and ... These holoblastic cleavage planes pass all the way through isolecithal zygotes during the process of cytokinesis ...
Embryogenesis - Cleavage and Morula
... Depending mostly on the amount of yolk in the egg, the cleavage can be holoblastic (total) or meroblastic (partial) ... Holoblastic cleavage occurs in animals with little yolk in their eggs, such as humans and other mammals who receive nourishment as embryos from the mother, via ... In holoblastic eggs the first cleavage always occurs along the vegetal-animal axis of the egg, and the second cleavage is perpendicular to the first ...