Biology Quarterly Test 3

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

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