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Chemistry LibreTexts

3.05 Week 3 Quiz

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  • cc_profilecc.exam.v0p1qmd_assessmenttypeExaminationqmd_scoretypePercentagecc_maxattempts1
    cc_profilecc.multiple_choice.v0p1A feature that distinguishes most plants from other organisms is that theyare multicellular and eukaryotes.produce their own food and are adapted to life on land.have chlorophyll and use it for photosynthesis.use starch to store energy and have cell walls.2100cc_profilecc.multiple_choice.v0p1Genetic evidence indicates that land plants evolved fromocean algae.8100cc_profilecc.multiple_choice.v0p1Which of the following characteristics do cuticles and seeds share?Both are parts of the vascular system.Both use stomata for air movement.Both involve a type of protective coating.Both help support the plant's weight.11100cc_profilecc.multiple_choice.v0p1The function of a plant's vascular system is toallow air in and out of leaves.transport water and nutrients.harden to form wood.prevent embryos from drying out.14100cc_profilecc.multiple_choice.v0p1Which of the following is most often part of a mutualistic relationship?pollinationnatural pesticidescactus spinesrose thorns17100cc_profilecc.multiple_choice.v0p1Seedless nonvascular plants includeclub mosses and ferns.mosses, liverworts, and hornworts.conifers and flowering plants.cycads, ginkgoes, and conifers.22100cc_profilecc.multiple_choice.v0p1What characteristic do ferns have that mosses do not have?vascular systemseedsconesflowers25100cc_profilecc.multiple_choice.v0p1As part of the reproductive process, both gymnosperms and angiosperms produceseeds enclosed in fruit.sperm that swim through water.pollen and seeds.male and female cones.31100cc_profilecc.multiple_choice.v0p1Seed plants have adaptations that help them to reproduceon rocks.without shade.without standing water.36100cc_profilecc.fib.v0p1<p>Switching between a haploid gametophyte stage and a diploid sporophyte stage is called _.</p>alternation of generations100cc_profilecc.essay.v0p1qmd_computerscoredNo<p>What advantages do stems give vascular plants?</p>100cc_profilecc.essay.v0p1qmd_computerscoredNo<p>Answer one of the following:</p> <ol> <li>What characteristics do plants and green algae have in common?</li> <li>Name four challenges that life on land presents for plants.</li> </ol>100