Plant Classification and Characteristics Quiz

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Questions and Answers

What is the main difference between gymnosperms and angiosperms?

  • Gymnosperms have stems without branches, while angiosperms have branched stems.
  • Gymnosperms have seeds without natural coverings, while angiosperms produce seeds enclosed within fruits. (correct)
  • Gymnosperms bear male and female flowers on different sporophylls, while angiosperms have flowers that contain both male and female reproductive parts.
  • Gymnosperms are mostly evergreen and woody, while angiosperms are mostly deciduous and herbaceous.

What distinguishes the reproductive structures of gymnosperms from those of angiosperms?

  • Gymnosperms bear male and female flowers on different sporophylls, while angiosperms have flowers with combined reproductive structures. (correct)
  • Gymnosperms have brightly colored flowers, while angiosperms have inconspicuous flowers.
  • Gymnosperms have cones instead of flowers, while angiosperms have true flowers.
  • Gymnosperms have flowers with both male and female reproductive parts, while angiosperms have separate male and female flowers.

Which plant type is characterized by evergreen, perennial, and woody features?

  • Ferns
  • Mosses
  • Angiosperms
  • Gymnosperms (correct)

What is the characteristic feature of gymnosperms in terms of seed coverings?

<p>Gymnosperms have seeds without natural coverings. (A)</p> Signup and view all the answers

What is the key difference in the stems of gymnosperms and angiosperms?

<p>Gymnosperms have stems without branches, while angiosperms have branched stems. (A)</p> Signup and view all the answers

What is the characteristic feature of gymnosperms with regard to male and female flowers?

<p>They bear male and female flowers on different parts of the same plant (A)</p> Signup and view all the answers

What is the distinguishing feature of gymnosperms in terms of seed coverings?

<p>They do not form fruits around the seeds (D)</p> Signup and view all the answers

What is the key difference in the stems of gymnosperms compared to angiosperms?

<p>Gymnosperm stems are without branches (B)</p> Signup and view all the answers

What is the main difference between the seeds of gymnosperms and angiosperms?

<p>Gymnosperm seeds do not have natural coverings (D)</p> Signup and view all the answers

Which of the following best describes the appearance of gymnosperm leaves?

<p>They form a crown (A)</p> Signup and view all the answers

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