Phylum Anthocerotophyta (Hornworts) and Bryophytes Overview
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Questions and Answers

What type of tissue is absent in Phylum Anthocerotophyta (Hornworts)?

  • Mycorrhizal fungi
  • Vascular tissue (correct)
  • Roots
  • Stomata
  • What is a characteristic requirement for the reproduction of bryophytes?

  • Vascular system
  • Moisture (correct)
  • Aerial roots
  • Dry conditions
  • What distinguishes liverworts (Phylum Hepaticophyta) from other plant groups?

  • Presence of stomata (correct)
  • Formation of zygotes
  • Extensive root system
  • Ability to withstand desiccation
  • In the alternation of generations, what does the diploid sporophyte produce?

    <p>Haploid spores</p> Signup and view all the answers

    Which plant phase is relatively prolonged and multi-cellular in the alternation of generations cycle?

    <p>Haploid gametophyte</p> Signup and view all the answers

    What factor inhibits bacteria in peat bogs?

    <p>Acidic conditions</p> Signup and view all the answers

    Which group of plants includes liverworts, mosses, and hornworts?

    <p>Bryophytes</p> Signup and view all the answers

    How many separate phyla are included in the group of non-vascular plants?

    <p>Three</p> Signup and view all the answers

    Which phylum do liverworts belong to?

    <p>Hepaticophyta</p> Signup and view all the answers

    How many species are estimated to be in the Phylum Hepaticophyta, which includes liverworts?

    <p>11,000 species</p> Signup and view all the answers

    Which of the following is NOT a member of bryophytes?

    <p>Ferns</p> Signup and view all the answers

    What is the common name for the group of plants that include liverworts, mosses, and hornworts?

    <p>Cryptogams</p> Signup and view all the answers

    What are the three main groups of non-vascular plants?

    <p>Liverworts, mosses, and hornworts</p> Signup and view all the answers

    Which of the following is a characteristic unique to both plants and green algae?

    <p>Formation of phragmoplasts and cell plates upon cellular division</p> Signup and view all the answers

    Which of the following is not a vascular, seedless plant?

    <p>Mosses</p> Signup and view all the answers

    What is the significance of the phylogenetic tree in understanding the evolution of plants?

    <p>All of the above</p> Signup and view all the answers

    Which of the following is not a pigment found in both plants and green algae?

    <p>Chlorophyll c</p> Signup and view all the answers

    What percentage of all biomass is supported by plant biomass?

    <p>82%</p> Signup and view all the answers

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