ADVANCED PLACEMENT (AP) BIOLOGY: Plant Biology 122 Questions Correctly Answered | 100% Rated

ADVANCED PLACEMENT (AP) BIOLOGY: Plant Biology 122 Questions Correctly Answered | 100% Rated Question 1 Which is of the following is not an adaptation/modification that enabled plants to move from aquatic to terrestrial environments as they evolved? Possible Answers: Stomata Thylakoid membranes Cutin Roots and root hairs Correct answer: Thylakoid membranes Question 2 Which structures did not evolve after plants emerged onto land? Possible Answers: Stomata Seeds Cell walls Waxy cuticles Vascular transport Correct answer: Cell walls Question 3 As plants moved from water to land, they developed structures and lifestyles better suited to life in their new environment. Which of the following is not an example of these adaptations? Possible Answers: Vascular tissue Decrease in rigidity Increase in vertical height Roots Cuticle Correct answer: Decrease in rigidity Question 4 What is a distinct feature of a C4 plant? Possible Answers: Carbon fixation Bundle-sheath cells Light independent reactions Closed stomata during the day Correct answer: Bundle-sheath cells Question 5 Which of the following refers to the principle of alternation of generations in plants? Possible Answers: The differences between a tree and a seed The need for external pollinators A life cycle which includes a unicellular haploid stage A life cycle that includes a multicellular haploid stage Gamete-producing sporophytes Correct answer: A life cycle that includes a multicellular haploid stage Question 6 How is it believed that plants first became photosynthetic? Possible Answers: The chloroplast was a cluster of synthesized proteins, which evolved over time The origin of the chloroplast is still largely unknown A vacuole became specialized for photosynthesis An ancestor of modern plants internalized a photosynthetic prokaryote through phagocytosis Correct answer: An ancestor of modern plants internalized a photosynthetic prokaryote through phagocytosis Question 7 Mutualistic relationships between angiosperms and biotic pollinators foster which of the following types of evolution? Possible Answers: Divergent evolution Convergent evolution Co-evolution Speciation Correct answer: Co-evolution Question 8 Fill in the blanks. The __________ generation is dominant in the bryophyte life cycles, and the __________ generation is dominant in seedless vascular plants. Possible Answers: sporophyte . . . gametophyte gametophyte . . . sporophyte gametophyte . . . gametophyte sporophyte . . . sporophyte Correct answer: gametophyte . . . sporophyte Question 9 Which of the following structures would be found in a tracheophyte, but not in a bryophyte? Possible Answers: Chloroplasts Plasmids Xylem Cell walls Correct answer: Xylem