sping 2006 exam 1,

sping 2006 exam 1, - NAME: _ WEBCT ID: _ EXAM #1 General...

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Page 1 of 14 NAME: ________________________________________ WEBCT ID: ________________________________________ EXAM #1 General Biology 2 Fall 2005 Test Form A Please fill out the left-hand side of the Scantron form with a #2 pencil BEFORE you begin the exam. Failure to correctly fill in the Scantron form will result in the loss of 5 points on the exam. Fill in the following areas of the Scantron form, both in writing AND by coloring in the bubbles: Social security number (a random 9-digit number is acceptable in place of your social security number) JHED ID (WebCT ID) Your Name Test Form (see above) Please answer the multiple choice questions in Section 1 on the Scantron form in pencil. Please answer the fill-in-the- blank questions in Section 2 on the exam itself, in pen. Good luck!
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Page 2 of 14 SECTION 1: MULTIPLE CHOICE Answer these questions on the Scantron form in pencil. (2 points per question) =========================================================== Ch. 27: Bacteria and Archaea 1. The banded iron formations that occur worldwide are thought to have resulted from a. chemosynthetic activities of archaea b. oxidative phosphorylation by proteobacteria c. an asteroid impact d. acidification of seas by bacterial metabolism e. a combination of lightning and nitrogen fixing bacteria f. photosynthetic oxygen production by cyanobacteria g. banding activities of prokaryotes h. sedation from the oceans 2. Archaea a. all lack mitochondria b. have a primitive endoplasmic reticulum c. are mostly colonial d. are primarily photoheterotrophs e. commonly have peptidoglycan cell walls f. b and c and d g. a and d and e h. a and d 3. The prokaryotes a. Generally reproduce by mitosis b. contain a nucleus but may not have mitochondria c. generally lack a cell wall d. are typically coenocytic e. include two Domains of organisms, Bacteria and Archaea f. are the most primitive Protists g. include species that cause malaria and smallpox h. are thought to have arisen by endocytosis
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4. Organisms that obtain their energy from inorganic sources are a. chemoautocrats b. photoheterotrophs c. chemolithotrophs d. protoheterophils e. photoautocatalysts f. photochemicalists g. photoprototrophs h. prokayotrophs For each of the following four questions, pick the correct answer from the following list: a. Trypanosom a b. Vibrio c. Plasmodium d. Physarum e. Yersinia f. Mycobacterium g. Salmonella h. Streptococcus 5. Cholera is caused by an organism of the genus ___ 6. Tuberculosis is cause by an organism of the genus ____ 7. Plague is caused by an organism of the genus ____ 8. Typhoid fever is caused by an organism of the genus ___ Ch 28: Protists and the Dawn of Eukarya 9. Protists a. are a monophyletic group b. are eukaryotes without cell walls c. are the only organisms that have a nuclear membrane d. are defined as all organisms except fungi, plants and animals e. are defined as all single celled eukaryotes f. are a mixture of various prokaryotes and eukaryotes
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sping 2006 exam 1, - NAME: _ WEBCT ID: _ EXAM #1 General...

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