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Questions and Answers

True or false: Anthophytes are only seed plants and do not include flowering plants.

False

Which part of the fern is responsible for both photosynthesis and reproduction?

  • Annulus
  • Prothallus
  • Sorus (correct)
  • Indusium

    • What is the main difference between flowering plants and seed plants?

  • Flowering plants have naked seeds, while seed plants have enclosed seeds within fruit.
  • Flowering plants have only one type of spore, while seed plants have two types of spores.
  • Flowering plants have enclosed seeds within fruit, while seed plants have naked seeds. (correct)
  • Flowering plants have two types of spores, while seed plants have only one type of spore

    • Which group of seed plants includes ginkgo?

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

    Which plant hormone promotes lateral growth?

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

    True or false: Auxins promote lateral growth in plants.

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

    True or false: Plant cells are not capable of producing hormones.

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

    Which group of seed plants includes both conifers and cycads?

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

    What is the dominant generation in ferns?

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

    Which plant hormone promotes lateral growth?

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

    Which plant hormone promotes lateral growth and reduces senescence?

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

    Which plant hormone promotes cell wall expansion?

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

    True or false: Gymnosperms and angiosperms are both seed plants, but only angiosperms are flowering plants with well-developed vascular tissues.

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

    What is the main location where photosynthesis and reproduction occur in ferns?

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

    What is the function of gibberellins in plant growth and development?

    <p>They promote cell wall expansion</p> Signup and view all the answers

    Which generation is dominant in seed plants?

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

    What is the role of ethylene in plants?

    <p>Promotes ripening</p> Signup and view all the answers

    What is the dominant generation in ferns?

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

    Which of the following is NOT a subgroup of Protista?

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

    What is the purpose of the annulus in ferns?

    <p>To release spores</p> Signup and view all the answers

    What is the dominant generation in the life cycle of anthophytes?

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

    True or false: Protista is a prokaryotic cell type.

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

    Which type of eukaryotic cell includes euglenoids, dinoflagellates, and water molds?

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

    What is the main ecological role of fungi?

    <p>They are decomposers that break down organic matter</p> Signup and view all the answers

    Which type of plants have well-developed vascular tissues?

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

    Which of the following is NOT a subgroup of Protista?

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

    What is the dominant generation in ferns?

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

    True or false: Auxins promote lateral growth in plants.

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

    True or false: Conifers belong to the phylum Coniferophyta.

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

    True or false: Gymnosperms produce seeds that are enclosed within a fruit.

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

    Which structure responds to humidity and releases spores?

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

    What is the function of ethylene in plants?

    <p>Promotes ripening and root formation</p> Signup and view all the answers

    What is the role of water in fertilization in seed plants?

    <p>It is not necessary for fertilization to occur</p> Signup and view all the answers

    True or false: Fungi are autotrophs that produce their own food.

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

    Which generation is dominant in seed plants?

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

    True or false: Cycads belong to the phylum Ginkgophyta.

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

    True or false: Fungal bodies are composed of hyphae and mycelium, with cell walls made of cellulose.

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

    What is the main difference between lower fungi and higher fungi?

    <p>Lower fungi have multinucleate mycelia and produce internal asexual spores, while higher fungi have septate mycelia and produce external asexual spores.</p> Signup and view all the answers

    True or false: The gametophyte generation in anthophytes is dominant.

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

    Which of the following is not a subgroup of Protista?

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

    What is the function of the micropyle in the flower of an anthophyte plant?

    <p>To allow the pollen tube to enter and fertilize the egg</p> Signup and view all the answers

    Which fungal body part is made of chitin or cellulose?

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

    What is the purpose of the annulus in ferns?

    <p>To release spores</p> Signup and view all the answers

    What is a sorus in ferns?

    <p>A cluster of sporangia</p> Signup and view all the answers

    What is the primary function of fungi?

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

    What is the name of the structure that contains the spores in ferns?

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

    What is the purpose of pollen grains in seed plants?

    <p>To fertilize the egg</p> Signup and view all the answers

    What is the primary feeding method of fungi?

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

    True or false: Anthophytes are homosporous, producing only one type of spore.

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

    Which group of seed plants includes ginkgo?

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

    True or false: Higher fungi have multinucleate mycelia and produce external asexual spores.

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

    True or false: Gnetophytes belong to the phylum Gnetophyta.

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

    What is the most correct description of fungi?

    <p>Heterotrophs that feed by absorption</p> Signup and view all the answers

    What is the cell wall of fungal bodies made of?

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

    What is the purpose of the endosperm in a dicot plant?

    <p>To provide stored nutrients for the embryo</p> Signup and view all the answers

    True or false: Higher fungi have multinucleate mycelia.

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

    What is the function of auxins in plants?

    <p>Promote stem elongation</p> Signup and view all the answers

    What is the function of auxins in plant growth and development?

    <p>They cause stem elongation</p> Signup and view all the answers

    What are the cell walls of fungal bodies made of?

    <p>Both A and B</p> Signup and view all the answers

    What is the main characteristic of bryophytes?

    <p>They have alternation of generations</p> Signup and view all the answers

    True or false: Bryophytes have vascular tissues.

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

    True or false: Bryophytes have vascular tissues and do not undergo alternation of generations.

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

    Which of the following is NOT a type of bryophyte?

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

    Which type of fungi have multinucleate mycelia and produce asexual spores?

    <p>Lower fungi</p> Signup and view all the answers

    Which type of fungi includes chytrids, oomycota, and zygomycota?

    <p>Lower fungi</p> Signup and view all the answers

    What is the purpose of the indusium in ferns?

    <p>To protect the sorus</p> Signup and view all the answers

    What is the name of the female reproductive structure in an anthophyte plant?

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

    True or false: Megaspores produced by the megasporangium develop into sperm.

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

    True or false: The sporophyte generation is the dominant generation in seed plants.

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

    Which of the following is NOT a group of seed plants?

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

    What is the size of the gametophyte in seed plants?

    <p>Small and dependent</p> Signup and view all the answers

    What is the name of the male reproductive structure in an anthophyte plant?

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

    What is the term for the alternation of generations in seed plants?

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

    True or false: Liverworts have male and female structures for reproduction.

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

    What is tropism?

    <p>Movement towards a stimulus</p> Signup and view all the answers

    True or false: The gametophyte generation is independent of the sporophyte generation in seed plants.

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

    What is the function of the megasporangia in seed plants?

    <p>To produce megaspores</p> Signup and view all the answers

    What is the main function of abscisic acid in plant growth and development?

    <p>It produces slow growth and promotes drought tolerance</p> Signup and view all the answers

    What is the function of gibberellins in plants?

    <p>Promotes germination and fruit production</p> Signup and view all the answers

    What is the function of gibberellins in plants?

    <p>Promote cell wall expansion</p> Signup and view all the answers

    True or false: Liverworts only have one form, which is the thallose form.

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

    True or false: Monocots have two cotyledons and no endosperm.

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

    What is the name of the structure that develops from the spore in ferns?

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

    What is the main difference between lower and higher fungi?

    <p>Type of mycelia</p> Signup and view all the answers

    What is the name of the structure that contains the egg in ferns?

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

    What is the main characteristic of protista?

    <p>They are the first eukaryotic cell type</p> Signup and view all the answers

    Which plant hormone causes stem elongation and promotes growth?

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

    What is the primary function of abscisic acid in plants?

    <p>Producing slow growth and drought tolerance</p> Signup and view all the answers

    Which of the following is not a type of bryophyte?

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

    What is the process by which two sperm nuclei fertilize the egg and polar nuclei in an anthophyte plant called?

    <p>Double fertilization</p> Signup and view all the answers

    What is the function of microsporangia in seed plants?

    <p>To form microspores</p> Signup and view all the answers

    True or false: The micropyle is where the sperm enters to fertilize the eggs.

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

    True or false: Tropism is movement away from a stimulus.

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

    True or false: Alternation of generations in seed plants involves both a diploid sporophyte generation and a haploid gametophyte generation.

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

    What is the function of abscisic acid in plants?

    <p>Promote drought tolerance</p> Signup and view all the answers

    True or false: Tropism is the movement away from a stimulus.

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

    Which of the following is NOT a group of gymnosperms?

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

    What is the relationship between the gametophyte and sporophyte in seed plants?

    <p>The sporophyte is dominant</p> Signup and view all the answers

    True or false: Protista is not the first eukaryotic cell type.

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

    True or false: Plant cells are not capable of producing hormones.

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

    True or false: The second sperm fertilizes the egg to form the zygote.

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

    What is the function of abscisic acid in plants?

    <p>Slows growth and promotes drought tolerance</p> Signup and view all the answers

    What is the main function of fungi in ecosystems?

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

    How are pollen grains transported in seed plants?

    <p>By wind</p> Signup and view all the answers

    What is the main component of fungal cell walls?

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

    Which of the following is NOT a type of bryophyte?

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

    True or false: Microspores in seed plants develop into female gametophytes.

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

    What is the function of rhizoids in liverworts?

    <p>Anchoring in soil</p> Signup and view all the answers

    What is the name of the structure that contains the sperm in ferns?

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

    What is the name of the structure that produces microspores in an anthophyte plant?

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

    True or false: The pollen tube of a male gametophyte in seed plants grows into an archegonium and discharges two sperm nuclei, one of which fertilizes the egg.

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

    What is the main difference between lower and higher fungi?

    <p>The type of mycelia they have</p> Signup and view all the answers

    True or false: Gibberellins promote stem elongation in plants.

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

    What is the purpose of the fiddleheads in ferns?

    <p>To reproduce</p> Signup and view all the answers

    What is the name of the structure that produces megaspores in an anthophyte plant?

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

    What comprises the cell wall of fungal bodies?

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

    Which of the following is NOT a group of angiosperms?

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

    What is the result of fertilization in seed plants?

    <p>A new sporophyte generation</p> Signup and view all the answers

    True or false: Endosperm development is a result of double fertilization in anthophytes.

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

    What is the main function of cytokinins in plant growth and development?

    <p>They promote cell division and lateral growth</p> Signup and view all the answers

    Which tropism is a response to gravity?

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

    What is the primary function of ethylene in plants?

    <p>Promoting ripening and root formation</p> Signup and view all the answers

    True or false: Abscisic acid promotes rapid growth in plants.

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

    True or false: The fruit of an anthophyte is an enlarged, ripened ovule.

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

    What is the purpose of rhizoids in liverworts?

    <p>Anchoring in soil</p> Signup and view all the answers

    What is the role of the megasporangium in seed plants?

    <p>To form female gametophytes</p> Signup and view all the answers

    What is the name of the process by which ferns reproduce?

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

    What is the function of cytokinins in plants?

    <p>Promote lateral growth</p> Signup and view all the answers

    What is the name of the process by which pollen grains are transferred to the stigma of a flower in an anthophyte plant?

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

    True or false: Abscisic acid promotes root formation in plants.

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

    True or false: Fungal bodies consist of hyphae and mycelium, with cell walls made of protein.

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

    True or false: The wall of the megasporangium in seed plants forms the seed coat of a new seed.

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

    What is the main characteristic of liverworts?

    <p>They have leafy and thallose forms</p> Signup and view all the answers

    What is the purpose of the seed coat in seed plants?

    <p>To protect the embryo sporophyte</p> Signup and view all the answers

    Which type of plant is the first land plant and has no vascular tissues?

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

    Which of the following is NOT a characteristic of liverworts?

    <p>Vascular tissues</p> Signup and view all the answers

    Study Notes

    1. Tropism is movement towards or away from a stimulus, such as light or gravity.
    2. Plant hormones control growth and development in various ways, with each plant cell capable of producing hormones.
    3. Auxins cause stem elongation, while gibberellins promote cell wall expansion and cytokinins promote lateral growth.
    4. Abscisic acid produces slow growth and promotes drought tolerance, while ethylene promotes ripening and root formation.
    5. Protista is the first eukaryotic cell type, with various subgroups such as euglenoids, dinoflagellates, and water molds.
    6. Fungi are heterotrophs that feed by absorption and play important ecological roles as decomposers and mycorrhizal associates of plants.
    7. Fungal bodies consist of hyphae and mycelium, with cell walls made of chitin or cellulose.
    8. Lower fungi have multinucleate mycelia and produce asexual spores, while higher fungi have septate mycelia and produce external asexual spores.
    9. Bryophytes are the first land plants and include mosses, liverworts, and hornworts, with no vascular tissues and alternation of generations.
    10. Liverworts have leafy and thallose forms, with male and female structures for reproduction and rhizoids for anchoring in soil.

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    Description

    Test your knowledge on plant biology and ecology with this quiz! From the movement of tropism to the role of plant hormones, this quiz covers a range of topics including protista, fungi, and bryophytes. Challenge yourself with questions on the different subgroups of protista, the anatomy of fungi bodies, and the reproduction of liverworts. Whether you're a biology student or just interested in plant life, this quiz is a fun way to learn more about these fascinating organisms.

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