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Land Plants quiz #3

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  • What trait of land plants allows them to grow in height?
    The presence of lignin in vascular tissue allows land plants to grow in height.
  • What type of life cycle do plants have?
    Alternation of generations
  • How are angiosperms best described?
    Flowering plants
  • Which plant would be classified as having vascular tissue? A) Moss B) Fern C) Liverwort D) Algae
    B) Fern
  • What is the function of vascular tissue in plants?
    Vascular tissue transports water, nutrients, and food throughout the plant.
  • In which plants is the sporophyte nutritionally dependent on the gametophyte?
    Mosses
  • Why is vascular tissue so important to plants?
    Vascular tissue is important because it allows plants to transport water and nutrients efficiently, supporting larger growth.
  • Which structures are found in plant cells but not in animal cells?
    Chloroplasts
  • In what era did the first land plants appear?
    The first land plants appeared in the Paleozoic era.
  • Within the plants, what is the role of the cuticle?
    The cuticle helps prevent water loss by covering the epidermis of the plant.
  • What characteristic is present in land plants but not in charales?
    Vascular tissue
  • Which structure is not a plant adaptation to land environments?
    Gills
  • The appearance of cuticle and stomata correlated with what event in the evolution of green plants?
    The appearance of cuticle and stomata correlated with the adaptation of plants to terrestrial environments.
  • The lignin in vascular plants is responsible for what plant characteristic?
    Lignin provides structural support, allowing plants to grow taller.
  • What are the novel adaptations for life on land in seed plants?
    Seed plants have adaptations such as seeds, pollen, and vascular tissue for life on land.
  • Which group of plants release windblown spores?
    Ferns and other seedless vascular plants release windblown spores.
  • What type of plants are mosses classified as?
    Nonvascular plants
  • Which similarity is not shared between algae and plants? A) Photosynthesis B) Vascular tissue C) Chlorophyll D) Cell wall
    B) Vascular tissue
  • What does a fern have in common with an apple tree?
    Both ferns and apple trees have vascular tissue.
  • What is the dominant life stage in bryophytes?
    They are gametophyte dominant
  • Which is larger - a vascular or nonvascular plant?
    Vascular plants are generally larger than nonvascular plants.
  • Which type of vascular tissue cell in a plant is dead at maturity?
    Xylem cells, such as tracheids, are dead at maturity.
  • What was a major challenge to the survival of the first land plants?
    Desiccation
  • What are megaphylls?
    Megaphylls are leaves with a highly branched vascular system.
  • What type of spores do heterosporous plants produce?
    Two types of spores
  • Which plants are the first to grow during primary succession?
    Bryophytes, such as mosses, are often the first to grow during primary succession.
  • What is the function of vascular tissues in plants?
    Vascular tissues transport water, nutrients, and food throughout the plant.
  • Do mosses have vascular tissue?
    They do not have vascular tissue
  • Plants have a cell wall made of cellulose. What is the function of the cell wall in plants?
    The cell wall provides structural support and protection to plant cells.
  • What are the characteristics of the kingdom Plantae?
    Multicellular, Photosynthetic, Eukaryotic
  • What anchoring structure do mosses have instead of roots?
    Mosses have rhizoids instead of roots.
  • Which type of plant cell is always dead when functionally mature?
    Xylem cells, such as tracheids, are dead when functionally mature.
  • Vascular plants have two main organ systems. What are they?
    The two main organ systems in vascular plants are the root system and the shoot system.
  • Why was the evolution of a vascular system important for land plants?
    The vascular system allowed land plants to transport water and nutrients efficiently, supporting larger growth and survival in diverse environments.
  • Which group are vascular plants? A) Bryophytes B) Ferns C) Algae D) Fungi
    B) Ferns
  • What characteristic do all plants share?
    Photosynthesis
  • What adaptations allowed plants to thrive on dry land?
    Adaptations such as the cuticle, stomata, and vascular tissue allowed plants to thrive on dry land.
  • Which is the name of the group of spermatophytes that are cone-bearing plants?
    Gymnosperms are the group of spermatophytes that are cone-bearing plants.
  • How have fruits contributed to the success of angiosperms?
    Fruits aid in seed dispersal, allowing angiosperms to spread and colonize new areas.