Reference no: EM133933594
Questions
1. What are the three groups of jawed fish?
a. ____________________________________________________
b. ____________________________________________________
c. ____________________________________________________
2. What are the two groups of vertebrates that are jawless?
a. ____________________________________________________
b. ____________________________________________________
3. Identify the differences in reproduction between a marsupial, a monotreme, and a eutherian.
4. Into what opening to the outside do the reproductive, excretory, and digestive systems of chondrichthyans empty? ________________________________________
5. To what group do birds belong? _______________________________________
6. What are the 4 derived characters of the chordates?
a. ____________________________________________________
b. ____________________________________________________
c. ____________________________________________________
d. ____________________________________________________
7. How does the shape of the shark differ from that of a ray? Why do their shapes differ?
8. What traits help birds with flight? (Name at least 2)
a. ____________________________________________________
b. ____________________________________________________
9. Identify the following tissues by their description:
a. Tissue surrounding secretory gland of kidney: _________________________________________
b. Tissue lining the small intestine: _________________________________________
c. Tissue found lining the mouth: _________________________________________
d. Tissue found in the heart: _________________________________________
e. Tissue with cells called osteocytes: _________________________________________
f. Tissue with 55% liquid and 45% cellular components: _________________________________________