Cladogram Practice
1. After which animals did mammary glands develop?
_______________________________________________________________________
2. What animal does not have jaws? ________________________________________
3. Which animals have lungs? ________________________________________________
4. Which animals are probably predators? ______________________________________
5. After which animal did protection from the elements arise?
_______________________________________________________________________
6. What other animals would come after the chimp? _______________________________
7. Which animals would come before the hagfish? ________________________________
8. Between the salamander and the pigeon, the ancestral characteristics are namely:
9. Between the salamader and the pigeon, the derived characteristics are namely:
Cladogram Practice 2
1. What does all life stem from according to this picture? ____________________________
2. What major group came before animals? ______________________________________
3. What group are mammals from? ____________________________________________
4. Which came first the chicken or the egg? _____________________________________
5. What is the first amniote? __________________________________________________
6. Which animals are considered vertebrates?
_______________________________________________________________________
7. What organisms are non-flowering plants closely related to?
_______________________________________________________________________
8. What organisms are insects closely related to?
_______________________________________________________________________