BIOL227 Plants Exam Questions and Answers 100% Pass

BIOL227 Plants Exam Questions and Answers 100% Pass The evolution of fronds may have occurred in what steps? - Branch forks evenly to branch forks unevenly to leaves with many veins The enations (=leaves) of leafy liverworts differ from those of mosses in that liverwort leaves are... - Arranged in two rows with a third row of smaller leaves Which of the following lists the taxonomic categories in the correct hierarchy, from most to least inclusive, under kingdom? - Phylum, class, order, family, genus, species The names of nearly all plant families end in... - aceae Biological features that have a common origin, even if they have a different function, are said to be: - Homologous 2 100% Pass Guarantee Katelyn Whitman, All Rights In all bryophytes the sporophyte is... a) Is retained by the female gametophyte b) Is the non-dominant stage of the life cycle c) Is unbranched d) All of the above e) Some of the above - e) Some of the above The function of elaters is to... - Help disperse spores Which of the following is NOT a characteristic shared by bryophytes and vascular plants? - Retention of the embryo within an antheridium Bryophytes share all of the following features with charophytes except: - The presence of archegonia In bryophytes, rhizoids usually: - Attach to the substrate Which of the following is NOT a group of mosses of phylum Bryophyta? - Club mosses 3 100% Pass Guarantee Katelyn Whitman, All Rights Euphorbia resinifera (resin spurge, family Euphorbiaceae) from North Africa and Pachycereus pringlei (Elephant cactus family Cactaceae) from North and central Americas both have CAM photosynthesis, this is an example of: - Convergent evolution Which of the following statements concerning hornworts is FALSE? - The sporophyte is covered with a cuticle but lacks stomata In most bryophytes the ventor protects the... - Antheridia and Archegonia Meiosis always produces - Haploid cells