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Biology Quarterly Test 3

25 Questions  I  By 22luke
Biology Quarterly Test 3
Quarterly test 3

  
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1.  Why do cnidarians not need respiratory or excretory systems?
2.  If a flatworm has complex nervous and digestive systems, is it most likely free-living or parasitic?
3.  Are the vast majority of animals vertebrates or invertebrates?
4.  Name the five common characteristics among the arthropods.
5.  If a jellyfish reproduces sexually, what form is it in?
6.  Why do arthropods molt?
7.  Give two examples of mutualism in creation.
8.  What is the principal means by which oxygen is restored to the air?
9.  The amino acid sequences in the protein called cytochrome C are studied for many different organisms. The sequences are all compared to that of a horse. According to the macroevolution hypothesis, which should be more similar to the cytochrome C of a horse: the cytochrome C of a fish, the cytochrome C of a giraffe, or the cytochrome C of a bacterium?
10.  Is global warming occurring now?
11.  What five characteristics set arachnids apart from the other arthropods?
12.  What roles do amebocytes play in the life of a sponge?
13.  If the data discussed in problem #6 were actually analyzed, would the result be as predicted by the macroevolution hypothesis?
14.  Does the study of structural homology provide evidence for or against macroevolution? Why?
15.  How do sponges get their prey?
16.  What age-old concept was Darwin able to dispel with his research?
17.  What happens when a crayfish loses a limb?
18.  What change to the concept of macroevolution did Neo-Darwinism make?
19.  What will happen to an earthworm if its cuticle gets dry?
20.  What is the principal means by which oxygen is taken from the air?
21.  Between which two trophic levels is the smallest amount of energy wasted? 
22.  Why don’t insects have respiratory systems?
23.  How would an adherent to punctuated equilibrium explain the lack of intermediate links in the fossil record?
24.  Did Darwin ever recant his scientific beliefs?
25.  What four characteristics set insects apart from the other arthropods?
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