L111-Quiz2c-ans

L111-Quiz2c-ans - Indiana University Bloomington Evaluation...

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Indiana University Bloomington Evaluation Services and Testing QuizSite Students Quizzes · Tests · Evaluations · Surveys Activity Results: PracQ2c Student: shengeve (Susan Instructor: shengeve Course: L111 Section: 1142 Question 1. In the life cycles of all land plants, there is a true alternation of generations. Consequently, _____. a. haploid sporophytes make haploid spores b. gametophytes produce spores that develop into gametes c. sporophytes and gametophytes are typically similar in appearance d. meiosis in sporophytes produces haploid spores e. in plants, either the gametophyte or sporophyte is unicellular Your answer - d. meiosis in sporophytes produces haploid spores - is correct! (1 / 1) Question 2. The following are all deFning characteristics of all major groups of land plants EXCEPT ______. a. a cellulose cell wall b. vascular tissue c. chlorophylls a and b d. being photosynthetic autotrophs e. being eukaryotic Your answer - b. vascular tissue - is correct! (2 / 2) Question 3. The following are all adaptations to life on land EXCEPT ______.
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a. waxy cuticles b. reduced gametophyte generation c. seeds d. xylem tissue e. fagellated sperm Your answer - e. fagellated sperm - is correct! (3 / 3) Question 4. A botanist discovers a new species oF plant in a tropical rain Forest. AFter observing its anatomy and liFe cycle, the Following characteristics are noted: fagellated sperm, xylem tissue, independent gametophyte stage, and no seeds. This plant is probably most closely related to _____. a. mosses b. fowering plants c. Ferns d. coniFers e. gymnosperms Your answer - c. Ferns - is correct! (4 / 4)
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This note was uploaded on 01/18/2012 for the course BIOL L111 taught by Professor Dr.susanhengeveld during the Fall '11 term at Indiana.

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L111-Quiz2c-ans - Indiana University Bloomington Evaluation...

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