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ISU BIOL 211 - Practice_Final_1

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Biol 211: Practice Final 11. Studying the effect of a new cough medicine on the organs in a human body is an example of:A. Taxonomy B. Organ Ecology C. Mycology D. Systems Biology2. Select the taxonomic level that contains the most species.A. Class B. Genus C. Order D. Family3. The clotting of blood in humans is an example of:A. Negative Feedback B. Organotechnology C. Positive Feedback D. bioinformatics4. All the flowers in a garden would be considered to be a:A. Population B. Community C. Ecosystem D. Gymnosperms5. Eukaryotes differ from prokaryotes because they:A. have ribosomes B. have membrane bound organelles C. always much larger D. are the onlygroups whose members have chloroplasts6. The clarity of image is also known as theA. Resolution B. Magnification C. Contrast D. Vision7. One function of the smooth endoplasmic reticulum is toA. produce ribosomes B. digest macromolecules C. synthesize lipids D. secrete glycoproteins8. Why do eukaryotes have organelles?A. To carry out cellular respiration B. To carry out many functions simultaneously C. To synthesize proteins D. To store any products produced by the cell9. Prokaryotes have their circular chromosome contained in the A. Nucleus B. Peptidoglycan C. Plasmid D. Nucleoid region10. Movement toward water is considered what type of taxis?A. Positive hydrotaxis B. Negative Phototaxis C. Negative Hydrotaxis D. Positive Chemotaxis11. Bacteria that use oxygen if it is present but ferment in the absence of oxygen are calledA. Obligate aerobes B. Obligate Anaerobes C. Heterocytes D. Facultative Anaerobes12. The uptake of foreign DNA by bacteria from their surroundings is known asA. Transformation B. Transduction C. Conjugation D. Plasmids13. It what phase of the cell cycle does DNA synthesis occur?A. G1 B. S C. G2 D. G014. Cell division that occurs only when cells are attached to a substrate is an example ofA. Growth Factors B. Density Dependent Inhibition C. Anchorage dependence D. Density Independent Inhibition15. Cytokinesis in animal cells is initiated by the formation of theA. Cell plate B. Nuclear Envelope C. Cleavage Furrow D. Mitotic Spindle16. Put the phases of mitosis in proper order: 1. Metaphase 2. Prometaphase 3. Telophase 4. Anaphase 5. ProphaseA. 52143 B. 51243 C. 52134 D. 4231517. Chromosomes with the same centromere position, staining pattern, and length are calledA. Autosomes B. Homologs C. Genes D. Gametes18. Meiosis results in the production of daughter cellsA. 4 unique, haploid B. 4 identical, haploid C. 2 genetically identical D. 2 unique, haploid19. Which of the following increases genetic diversity?A. Synapsis B. Mitosis C. Shugoshin D. Crossing over20. Sister chromatids separate in what phase of Meiosis?A. Anaphase II B. Anaphase I C. Metaphase II D. Metaphase I21. What protist is transmitted by the tsetse fly and causes sleeping sickness?A. Plasmodium B. Trypanosoma C. Euglena D. Volvox22. What structure in a brown algae’s thallus is similar to a stem?A. Holdfast B. Blade C. Stipe D. Sporophyte23. In an alternation of generations, when both the sporophyte and gametophyte look similar it is called: A. Isogametic B. Isomorphic C. Heterogametic D. Heteromorphic24. The closest relatives of land plants areA. the Oomycetes B. Green Algae C. Red Algae D. Golden Algae25. Male gametangia of land plants that produce and release sperm are calledA. Antheridia B. Archegonia C. Apicals D. Pterophytes26. The flowering plants are calledA. Bryophytes B. Seedless, Vascular plants C. Gymnosperms D. Angiosperms27. The vascular tissue that transports photosynthetic product is A. Xylem B. Lignin C. Phloem D. Tracheid28. A plant embryo and nutrients inside a protective coat is calledA. a spore B. a protonema C. a seed D. vascular


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ISU BIOL 211 - Practice_Final_1

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