Exam 1 Chapter 5B Flashcards
1
Q
Understand the derivatives of the 3 germ layers
A
- Ectoderm
- Mesoderm
- Endoderm
2
Q
Understand the derivation of the extraembryonic membranes
A
3
Q
How does the eutherian mammal placenta form?
A
4
Q
What are the 2 types of placentas?
A
5
Q
Understand body cavity types and which vertebrates have them
A
6
Q
Define heterochrony
A
7
Q
Define 3 types of paedomorphosis
A
8
Q
What is biogenetic law? Is it accurate?
A
9
Q
What is perservationismm?
A
10
Q
- Understand how changes in the expression of conserved sets of genes (e.g., Hox genes) can drastically alter animal body plans
A
