Tuesday, April 16, 2013

Bio 120 MW and T-Th DAY CLASSES Review Exam 3

 1. How do biologists define evolution?
 2. What is a population?
3. What islands were important to Charles Darwin's thinking on evolution?
4. Biogeography is how living things are distributed around the world. How was Darwin surprised by the the biogeography he observed on his trip around the world?
5. While fossils support the theory of evolution, we can't rely on the fossil record ever being complete. Why?
6. How does the existence of fossils support the theory of evolution?
7. How did LaMarck explain inheritance?
8. What was the hypothesis of catastrophism?
9. While the theory of evolution does not indicate humans came from chimps, it does indicate a _________________________ between chimps and humans.
10. Upon what observations did Darwin base his theory of evolution by natural selection?
11. What is adaptive radiation, and give an example of adaptive radiation in plants.
12. How has evidence from molecular biology supported the theory of evolution?
13. What is sympatric speciation, and how is it different from allopatric speciation?
14. How can adaptive radiation happen? Animal Diversity Animals
 1. What are two unique tissues found in animals?
 2. Cnidarians all have _______symmetry and have an _______ digestive system.
3. Coral animals enter into a partnership with algae. Why is this important to the coral?
4. Flat worms have _____ symmetry and have an _______ digestive system
5. Tapeworms, and flukes are _____ worms that have a _______ lifestyle
 6. Which of the following can you get from eating rare pork.
 A. Hookworm
B. Ascaris worm
C. Trichina worm
D. Whipworm
 7. Which of the following can you get from walking barefoot on contaminated soil?
A. Hookworm
B. Ascaris worm
 C. Trichina worm
D. Whipworm
 8. What kind of animal are you?
A. acoelomate
B. pseudocoelomate
 C. coelomate
9. During early development of an animal the first opening that forms becomes its mouth. This animal is A. a protostome
B. a deuterostome
C. an endotherm
D. a bird
 10. Jellyfish have a body form called a _______ .
11. How are the three groups of worms we have discussed different?
12. What characteristics do all Mollusks share?
13. What features of the Arthropods contribute to this group being the most successful group of animals? 14. What do all Arthropods share in common?
15. How are the Echinoderms different from the other invertebrate animals?
16. What are the characteristics of your Phylum?
17. Why are tunicates in our Phylum?

No comments: