Plant Tissues Quiz
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Questions and Answers

What type of tissues are xylem and phloem classified as?

  • Ground tissues
  • Epidermal tissues
  • Vascular tissues (correct)
  • Meristematic tissues

Which of the following is a function of xylem in plants?

  • Photosynthesis
  • Transport of water and minerals (correct)
  • Transport of sugars
  • Reproduction

Where does seed development occur in a flower?

  • In the root
  • In the stamen
  • In the leaf
  • In the ovary (correct)

What characteristic do mosses lack compared to other plants?

<p>Vascular tissue (C)</p> Signup and view all the answers

Which of the following statements is true about flowering dogwood trees?

<p>They are classified as angiosperms. (D)</p> Signup and view all the answers

What is the main distinction between macroevolution and microevolution?

<p>Macroevolution occurs above the species level, while microevolution is evolution within a species. (B)</p> Signup and view all the answers

Which of the following is NOT a mechanism of microevolution?

<p>Macroevolution (D)</p> Signup and view all the answers

What is an example of allopatric speciation?

<p>Species being separated by a geographical barrier leading to reproductive isolation. (D)</p> Signup and view all the answers

Which statement about homologous structures is correct?

<p>They arise from common evolutionary origins but serve different functions. (B)</p> Signup and view all the answers

Which characteristic differentiates viruses from cells?

<p>Viruses lack ATP and metabolic functions, while cells possess them. (A)</p> Signup and view all the answers

What type of organism is an amoeba classified as?

<p>Protists (C)</p> Signup and view all the answers

Which of the following is a characteristic of bacterial cell structure?

<p>Circular DNA and a peptidoglycan cell wall (C)</p> Signup and view all the answers

What defines eukarya in the context of biological classification?

<p>Organisms including Animalia, Fungi, Plantae, and Protista (A)</p> Signup and view all the answers

Flashcards

Macroevolution

Evolutionary change above the species level.

Microevolution

Evolutionary change within a species.

Natural Selection

Process where beneficial traits become more common in a population over time.

Genetic Drift

Random changes in allele frequencies, especially in small populations.

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Homologous Structures

Structures that share a common ancestry, even if function differs.

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Allopatric Speciation

Speciation caused by geographic isolation.

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Prokaryotic Cell

A cell lacking a nucleus and other membrane-bound organelles.

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Chemoautotroph

Organism getting energy from chemicals and carbon from atmosphere.

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Xylem

Vascular tissue in plants responsible for transporting water and minerals from roots to leaves.

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Phloem

Vascular tissue in plants responsible for transporting sugars produced during photosynthesis.

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Pollen

Tiny grains containing male gametes (sperm) in flowering plants.

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Carpel

The female reproductive part of a flower, containing the ovary and ovules.

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