Lesson 1 Flashcards
1
Q
Fertilized egg
A
zygote
2
Q
multiple rounds of cell division
A
cleavage
3
Q
early stage of embryonic development that forms after the zygote that underwent cleavage
A
blastula
4
Q
- formation of a blastula signals the embryo’s preparation for _______
- process where 3 germ layers begin to develop
A
gastrulation
5
Q
3 germ layers
A
endoderm, mesoderm, ectoderm
6
Q
A