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Gnetophytes and Ginkgophytes Classification
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Gnetophytes and Ginkgophytes Classification

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Questions and Answers

What is a key difference between angiosperms and gymnosperms regarding seed production?

  • Angiosperms produce seeds with pollen tubes, while gymnosperms rely on animals for seed dispersal.
  • Angiosperms produce seeds on the scales of cones, while gymnosperms have seeds enclosed within a fruit.
  • Angiosperms produce seeds with double fertilization, while gymnosperms do not produce seeds.
  • Angiosperms produce seeds enclosed within a fruit, while gymnosperms have naked seeds exposed on cones. (correct)

    • Which group primarily relies on wind for pollination?

  • Gymnosperms (correct)
  • Both Angiosperms and Gymnosperms
  • Angiosperms
  • Neither Angiosperms nor Gymnosperms

    • Which plant group exhibits double fertilization as a unique feature?

  • Ferns
  • Angiosperms (correct)
  • Gymnosperms
  • Conifers

    • What is a distinguishing characteristic of gymnosperm leaves compared to angiosperm leaves?

    <p>Gymnosperm leaves are scale-like, while angiosperm leaves can have a wide variety of shapes.</p> Signup and view all the answers

    Which group of plants has the most diverse range of reproductive and structural features?

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

    What is a common characteristic shared by gymnosperms and angiosperms regarding sporophyte generation?

    <p>Both have a dominant sporophyte generation.</p> Signup and view all the answers

    In terms of distribution, which plant group is more widespread and diverse?

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

    What is the key role played by flowers in angiosperms?

    <p>Facilitate pollination</p> Signup and view all the answers

    How do gymnosperms differ from angiosperms in terms of seed dispersal mechanisms?

    <p>Gymnosperms rely on wind dispersal, while angiosperms use fruits for seed dispersal.</p> Signup and view all the answers

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