Plant Biology: Trichomes and Their Functions
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Questions and Answers

What is the main characteristic that distinguishes non-glandular trichomes from glandular trichomes?

  • The presence of a cell wall
  • The presence of a cuticle layer
  • The lack of a nucleus
  • The ability to secrete substances (correct)

    • Which of the following is a function of trichomes?

  • Defense against herbivores (correct)
  • Nutrient uptake
  • Photosynthesis
  • Transpiration

    • What is the primary purpose of glandular trichomes?

  • To absorb water
  • To synthesize proteins
  • To secrete substances (correct)
  • To provide structural support

    • Which of the following best describes the classification of trichomes?

    <p>Based on their function and structure</p> Signup and view all the answers

    What is the main component of trichome structure?

    <p>Cell wall</p> Signup and view all the answers

    What is one of the main functions of trichomes?

    <p>To reduce water loss</p> Signup and view all the answers

    Which type of trichome is characterized by the absence of glands?

    <p>Non-glandular trichome</p> Signup and view all the answers

    What is another function of trichomes besides reducing water loss?

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

    What is the term for the classification of trichomes based on the presence or absence of glands?

    <p>Trichome classification</p> Signup and view all the answers

    Who is the expert cited in the passage as discussing trichomes?

    <p>Dr. Najla Alshaye</p> Signup and view all the answers

    What is the characteristic of a multicellular trichome?

    <p>It has multiple cells and can be branched or unbranched</p> Signup and view all the answers

    What type of trichome is shown in Figure 11-15?

    <p>Glandular trichome</p> Signup and view all the answers

    What is the main difference between glandular and non-glandular trichomes?

    <p>Glandular trichomes have a gland, while non-glandular trichomes do not</p> Signup and view all the answers

    Which type of trichome is also known as a digestive gland trichome?

    <p>Trichomes digestive glands</p> Signup and view all the answers

    What is the term for a trichome that has a star-shaped structure?

    <p>Stellate multicellular hair</p> Signup and view all the answers

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