Plantae: Seedless Non-vascular Plants

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    Archegonium is male or female?

    • Male
    • Female
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Plantae: Seedless Non-vascular Plants - Quiz
About This Quiz

This quiz is a review of the front page of the notes handout. It goes over the basics of Seedless non-vascular plants.

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  • 2. 

    In all seedless non-vascular plants,            is dominant.

    Explanation
    In all seedless non-vascular plants, the gametophyte is dominant. This means that the gametophyte generation is the dominant and most visible stage in the life cycle of these plants. The gametophyte is the haploid stage that produces gametes (reproductive cells) through mitosis. In contrast, the sporophyte generation, which is diploid and produces spores through meiosis, is usually smaller and less visible in these plants. The dominance of the gametophyte in seedless non-vascular plants is a characteristic that distinguishes them from seed plants, where the sporophyte is dominant.

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  • 3. 

    Antheridium is male or female?

    • Male

    • Female

    Correct Answer
    A. Male
    Explanation
    Antheridium is the male reproductive structure in plants. It produces and releases sperm cells, which are necessary for fertilization. This is in contrast to the female reproductive structure, called the archegonium, which produces and contains the egg cells. Therefore, the correct answer is male.

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  • 4. 

    What is the common name for Bryophyta?

    Correct Answer
    Mosses
    Explanation
    Bryophyta is a division of non-vascular plants that includes mosses. Mosses are small, simple plants that lack true roots, stems, and leaves. They typically grow in damp environments and have a low, mat-like appearance. Therefore, the common name for Bryophyta is mosses.

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  • 5. 

    What is the common name for Anthocerophyta?

    • Liverworts

    • Ferns

    • Horsetails

    • Hornworts

    Correct Answer
    A. Hornworts
    Explanation
    Hornworts is the common name for Anthocerophyta. Anthocerophyta is a division of non-vascular plants that includes hornworts. Hornworts are small, non-flowering plants that are characterized by their horn-shaped sporophytes. They are found in damp environments and are often found growing on soil or rocks. Hornworts are distinct from liverworts, ferns, and horsetails, which are different types of plants.

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  • 6. 

    What is the scientific name for Liverworts?

    • Cycadophyta

    • Psilophyta

    • Bryophyta

    • Hepatophyta

    Correct Answer
    A. Hepatophyta
    Explanation
    Hepatophyta is the correct answer because it is the scientific name for Liverworts. Liverworts are a group of non-vascular plants that belong to the division Hepatophyta. They are named so because their lobed shape resembles that of a human liver. This group of plants is characterized by their simple structure and lack of specialized tissues for transporting water and nutrients. Therefore, Hepatophyta is the correct scientific name for Liverworts.

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  • 7. 

    Marchantia belongs to which division?

    Correct Answer
    Hepatophyta
    Explanation
    Marchantia belongs to the division Hepatophyta. This division includes the liverworts, which are small, non-vascular plants that typically grow in moist environments. Marchantia is a genus of liverwort that is commonly found in damp areas such as gardens, lawns, and forests. It is characterized by its flat, lobed thallus and reproductive structures called gemmae cups. Hepatophyta is one of the divisions of Bryophyta, which also includes the mosses and hornworts. Liverworts like Marchantia play an important role in ecological systems by helping to stabilize soil and providing habitats for small organisms.

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  • 8. 

    Instead of having roots moss has             .  

    Correct Answer
    rhizomes
    Explanation
    Mosses do not have roots like other plants. Instead, they have rhizomes, which are horizontal stems that grow along the surface of the ground. Rhizomes help mosses anchor themselves to the substrate and absorb water and nutrients from the environment. Unlike roots, rhizomes do not penetrate deep into the soil. Instead, they spread out horizontally, allowing the moss to grow and colonize new areas. This adaptation helps mosses thrive in moist and shady environments where they can easily attach themselves to rocks, trees, or soil surfaces.

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  • 9. 

    Sphagum belongs to which division?

    • Bryophyta

    • Sphagnopsida

    • Anthocerophyta

    • Hepatophyta

    Correct Answer
    A. Sphagnopsida
    Explanation
    Sphagnopsida is the correct answer because Sphagnum belongs to this division. Sphagnopsida is a class of mosses commonly known as peat mosses, and Sphagnum is a genus within this class. Peat mosses are found in wetland habitats and are known for their ability to retain water. They play an important role in the formation of peat, which is used as a fuel source and in horticulture.

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  • 10. 

    Which divison lacks cuticles, stomata, and leaves?

    • Bryophyta

    • Pterophyta

    • Hepatophyta

    • Sphagnosida

    Correct Answer
    A. Bryophyta
    Explanation
    Bryophyta lacks cuticles, stomata, and leaves. Cuticles are waxy layers that help prevent water loss, stomata are small openings that allow for gas exchange, and leaves are the primary photosynthetic organs in plants. Bryophyta, which includes mosses, liverworts, and hornworts, are non-vascular plants that have simple structures and do not possess these specialized features. They rely on other means for gas exchange and water absorption.

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  • 11. 

    Anthocerophyta has which of the following?

    • Stomata

    • Roots

    • Leaves

    • Stems

    Correct Answer
    A. Stomata
    Explanation
    Anthocerophyta is a division of non-vascular plants called hornworts. These plants are small and have simple structures. One of the characteristic features of Anthocerophyta is the presence of stomata. Stomata are small openings on the surface of leaves and stems that allow for gas exchange, including the exchange of carbon dioxide and oxygen. Therefore, the correct answer is stomata, as this is a characteristic feature of Anthocerophyta.

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  • 12. 

    Bryophyta are found in              .

    Correct Answer
    moist habitats
    Explanation
    Bryophyta, which are a group of non-vascular plants including mosses and liverworts, are commonly found in moist habitats. This is because they lack specialized tissues for water conduction and rely on direct absorption of water from their surroundings. Moist habitats provide the necessary moisture for these plants to survive and carry out their life processes.

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  • 13. 

                  is a subdivision of Bryophyta.

    Correct Answer
    Sphagnopsida
    Explanation
    Sphagnopsida is a subdivision of Bryophyta. This means that Sphagnopsida is a specific group or category within the larger group of Bryophyta. Bryophyta is a division of non-vascular plants that includes mosses, liverworts, and hornworts. Sphagnopsida specifically refers to the group of mosses known as peat mosses. These mosses are characterized by their ability to retain water and form extensive peatlands. Therefore, Sphagnopsida is a subdivision of Bryophyta that specifically includes peat mosses.

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  • 14. 

                 is the stalk and the capsule together.

    Correct Answer
    Sporogonium
    Explanation
    The given correct answer, Sporogonium, refers to the stalk and the capsule together. Sporogonium is a structure found in certain plants, such as mosses and liverworts, where it is responsible for the production and release of spores. It consists of a stalk, known as a seta, and a capsule, which contains the spores. The sporogonium plays a crucial role in the reproductive cycle of these plants, as it allows for the dispersal of spores and the continuation of their life cycle.

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  • Current Version
  • Mar 17, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 05, 2009
    Quiz Created by
    Missy954
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