Bio 211 Practice Exam I – B (Dolphin)The highlighted questions do not apply to Wilsey’s Exam I1.) All members of Kingdom Fungi are:a. Photoautotrophs c. Photoheterotrophs e. Mixotrophsb. Chemoautotrophs d. Chemoheterotrophs2.) Which of the following has been produced in lab experiments thought to mimic early earth conditions?a. Amino Acids c. Polymers of Acids e. All of the aboveb. ATP d. Sugars3.) Members of which group of bacteria carry out photosynthesis, but unlike plants, do not produce oxygen gas?a. Gram-positive bacteria c. Proteobacteria e. Chlamydiasb. Cyanobacteria d. Spirochetes4.) Evidence for the evolutionary relationship between bacteria and mitochondria includes all of the following features EXCEPT:a. reproduction by binary fission c. circular DNA molecu e.Similar rRNA b. being diploid d. similar inner membrane proteins5.) Which feature is NOT shared in common between green algae and plants:a. presence of a phragmoplast c. presence of a cuticle e. chloroplast structureb. sperm structure d. cell walls with cellulose6.) Which feature distinguishes members of Clade Stramenopila?a. flagella with hair-like projections c.Hydrated silica cell wallsb. Photosynthesis at great depths d. membrane-bound cavities under their cell surfacese. Absence of flagella7.) Plastids that are surrounded by more than two membranes are evidence of:a. Evolution from Mitochondria d. secondary endosyombiosisb. fusion of the plastidc. origin of the plastid from archea e. budding of the plastids from the nuclear envelope8.) Dinoflagellates, apicomplexans, and ciliates are placed in the clade Alveolata becausethey all:a. have flagella or cilia.b. are parasites of animals.c. are found exclusively in freshwater or marine habitats. d. have mitochondria.e. have membrane-bound sacs under their plasma membrane.9.) In ciliates, the process that produces genetic variation through the exchange of nuclei is:a. mixotrophy c. meiosis e. binary fissionb. endosymbiosis d. conjugation10.) Which algal group is mismatched with its description?a. Dinoflagellates- glassy, two-part shellsb. green algae-closest relatives of land plantsc. red algae- no flagellated stages in life cyclesd. diatoms- a major component of phytoplankton11.) Which of the following is a clade?a. bryophytes and seedless vascular plants d. seedless vascular plants and seed plantsb. lycophytes and pterophytes e. charophyceans and bryophytesc. liverworts, hornworts, and mosses12.) The correct order of plant evolution from oldest to most recent is a. seed plants, bryophytes, charophyceans, seedless vascular plantsb. charophyceans, seed plants, bryophytes, seedless vascular plantsc. seedless vascular plants, bryophytes, seed plants, charyphyceansd. charophyceans, bryophytes, seedless vascular plants, seed plants13.) Which of the following is diploid?a. the archegonia of a liverwortb. a non-reproductive cell in the gametangia of a mossc. a cell that is part of the stalk of a moss sporophyted. a spore produced by a fern sporophyte14.) Which of the following is a land plant that produces flagellated sperm and has a sporophyte-dominant life cycle?a. fern c. liverwort e. hornwortb. moss d. charophycean15.) Why are some bacteria capable of surviving dessication or mild heating?a. they are thermophiles c. they produces endospores e. they are aerobesb. they are heterotrophs d. their cell walls contain lignin16.) Which of the following is a mutualistic relationship?a. Lyme diseaseb. the bioluminescent bacteria that are on the flashlight fishc. Picklesd. binary fission 17.) Which of the following organisms is mismatched with the disease it causes?a. Trichomonias- sexually transmitted diseaseb. Plasmodium- malariac. Trypanosoma- African Sleeping Sicknessd. Phytophthora- potato blighte. none of the above is mismatched.18.) What fact about Diatoms is true?a. They have glass like cell walls.b. Their cell walls consist of two parts that overlap.c. They are important photosynthetic organisms in plankton.d. They are commonly used in swimming pool filters and paint on the roads.e. All of the above.19.) Which of the following concepts is part of the abiotic origin of life hypothesis?a. Simple molecules such as amino acids, can spontaneously react with each other to formlarger polymersb. Sugars and amino acids when mixed together will form cells.c. Liposomes are prokaryotic cells.d. Miller showed that sugars will breakdown in a vacuum to form carbon dioxide ammonia and water.e. All of the above.20.) What is the correct order of the key events in Earth’s history from earliest to present?a. land plants, humans, atmospheric oxygen, eukaryotes, prokaryotesb. atmospheric oxygen, prokaryotes, eukaryotes, land plants, humansc. prokaryotes, atmospheric oxygen, eukaryotes, land plants, humansd. prokaryotes, eukaryotes, atmospheric oxygen, land plants, humans21.) Which is not a Bryophyte?a. hornworts c. liverwortsb. lycophytes d. mosses22.) What is the layer of durable polymer that keeps the zygote from drying out that is found in Charophyceans? a. phragmoplast c. cellulose e.ligninb. sporopollenin d. peptidoglycan23.) Which of the following gases were NOT present in the early atmosphere?a. Nitrogen c. Methaneb. Carbon Dioxide d. Ethane24.) Which feature describes Aveolata?a. absence of flagella c. subsurface air sacsb. hydrated silica cell walls d. membrane bound cavities25.) The three common shapes of Prokaryotes are:a. sphericial, bacillus, and spiralb. cocci, round, sphericalc. spirilla, bacillus, coccyxd. rod-shaped, cocci, bacillus26.) What is NOT true about Diatoms?a. They have glass-like cell walls made of hydrated scilica.b. There are over 100,00 species.c. They have flagellated spermd. They are chemoheterotrophs27.) Which mode of nutrition gets its energy source from light and its carbon source fromorganic compounds?a. chemoheterotrophs c. photoheterotrophb. photoautrotrophs d. chemoheterotroph28.) Halophiles belong to which clade?a. Archaea c. Cyanobacteriab. Alveolata d. SpirochetesAnswers!(now don’t be cheating)1. D2. E3. C4. B5. C6. A7. D8. E9. D10. C11. D12. D13. C14. A15. C16. B17. E18. E19. A20. C21. B22. B23. D24. C25. A26. D27. C28.
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