MOCK_EXAM_1 - C: young gametophyte D. gametophyte E....

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C: young gametophyte D. gametophyte E. gametophyte F. rhizoid G. anteridia H. sperm I. archegonia J. egg K. sporophyte L. capsule M. seta 1. All of the following require the use of a proton pump EXCEPT: a. The transport of auxin b. The movement of sugar into the sieve tube cells c. Auxin-triggered cell elongation d. The formation of an infection thread for Rhizobium e. The opening of stomata 2. What is the function of the Casparian strip (*made of suberin)? a. It offers support for the xylem b. It prevents loss of water by transpiration c. It forces water to pass through the cytosol of root cells (*endodermal cells only in the root) d. It helps transport sugars e. It protects the plant from harmful microbes 3. Which of the following groups shares the most recent ancestor with modern land plants? a. Charophyceans b. Red Algae c. Dinoflagellates d. Sphagnum e. Cyanobacteria 4. Which of the follow are unique to angiosperms? I. Double fertilization II. Pollen III. Vessel Elements IV. Triploid endosperm a. I and III only b. I, II, and III only c. I and IV only d. I, III, and IV only
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e. I, II, III, and IV 5. Place the following events in plant evolution in chronological order: I. The development of vascular tissue II. The development of flowers III. The development of seeds IV. The emergence of plants onto land a. I, IV, III, II b. I, IV, II, III c. IV, I, II, III d. IV, I, III, II e. IV, II, I, III 6. Which of the following is depicted in the figure below? a. Monocot root b. Dicot root c. Monocot stem d. Dicot stem e. Dicot leaf 7. Which of the following provides the direct source of energy for the movement of water from the roots to the leaves in large trees? a. Turgor pressure b. Root pressure
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Hydrogen pumps in the leaves d. Electron transport chain e. Sunlight 8. All of the following are true of auxin EXCEPT: a. It promotes leaf abscission b. It is responsible for phototropism in coleoptiles c. It causes the growth of adventitious roots d. It enhances fruit development e. It promotes apical dominance 9. All of the following are shared by land plants and their closest relatives EXCEPT: a. Rose-shaped complexes for cellulose synthesis b. Multicellular gametangia c. Peroxisome enzymes d. The formation of a phragmoplast during cell division e. Flagellated sperm 10. Which of the following is true concerning the life cycle of a typical moss? a. The diploid generations and haploid generations are both free-living and independent of one another b. The peristome undergoes mitosis to produce spores c. Rhizoids anchor the multicellular gametophyte in the soil d. The egg is fertilized in water surrounding the archegonia e. A sorus undergoes meiosis to produce haploid spores 11. During which of the following geological periods did the seedless vascular plants dominate? I.
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This note was uploaded on 06/28/2011 for the course BY 124 taught by Professor Cusic during the Summer '08 term at University of Alabama at Birmingham.

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MOCK_EXAM_1 - C: young gametophyte D. gametophyte E....

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