QuestionSBA
QuestionChoice
This is the folding process that transforms the neural plate into the neural tube. This occurs after the formation of the primary germ layers.
10004688
c
Neurulation
QuestionChoice
This is the process of forming the blastula from the morula. The blastula eventually becomes the gastrula, which forms the primary germ layers during gastrulation.
10004689
d
Blastulation
QuestionChoice
This is the stage of development when the blastocyst adheres to and invades the uterine wall. This occurs a few days before gastrulation when the primary germ layers are formed.
10004687
b
Implantation
QuestionChoice
Gastrulation is the stage of embryonic development in which the primary germ layers form from pluripotent stem cells: ectoderm, mesoderm and endoderm.
10004686
a
Gastrulation
QuestionChoice
This is the process which forms the organs. This starts between week 3 and week 8 of embryonic development and continues until birth.
10004690
e
Organogenesis
Concept
Chapter
2693
4029
Gastrulation
Topic
171
Embryology
13484
At which stage of development do the primary germ layers form?
a