Vascular Bundle Types Quiz

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Questions and Answers

What is the term used for vascular bundles that have the ability to form secondary xylem and phloem tissues?

  • Closed vascular bundles
  • Radial vascular bundles
  • Open vascular bundles (correct)
  • Conjoint vascular bundles

In monocotyledons, which term is used to describe vascular bundles that lack cambium and do not form secondary tissues?

  • Open vascular bundles
  • Radial vascular bundles
  • Closed vascular bundles (correct)
  • Conjoint vascular bundles

What type of arrangement of xylem and phloem within a vascular bundle is observed in roots?

  • Open
  • Radial (correct)
  • Conjoint closed
  • Conjoint open

Where are conjoint vascular bundles commonly found in plants?

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

What is the usual location of phloem in conjoint vascular bundles?

<p>Outer side of xylem (D)</p> Signup and view all the answers

What is the term used for the outermost layer of the sunflower root shown in Figure 6.3 (a)?

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

What do we call the stomatal aperture, guard cells, and surrounding subsidiary cells collectively?

<p>Stomatal apparatus (B)</p> Signup and view all the answers

Which type of tissue consists of parenchyma, collenchyma, and sclerenchyma?

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

What is the function of the vascular system in plants?

<p>Conduct water and nutrients (A)</p> Signup and view all the answers

Where is cambium typically located in dicotyledonous stems?

<p>Between xylem and phloem (D)</p> Signup and view all the answers

Which tissues make up vascular bundles in plants?

<p>Phloem and xylem (B)</p> Signup and view all the answers

In which plant structure is the mesophyll composed of thin-walled chloroplast-containing cells found?

<p>Leaves (A)</p> Signup and view all the answers

Which tissue system in plants is responsible for forming the main bulk of the plant?

<p>Ground tissue system (A)</p> Signup and view all the answers

What are the two components of the vascular tissue system in plants?

<p>Xylem and phloem (B)</p> Signup and view all the answers

In which tissue system of plants would you find the xylem and phloem?

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

What is the main function of vascular bundles in plants?

<p>Translocate water, minerals, and food material (C)</p> Signup and view all the answers

Which of the following components determine the different types of vascular bundles in plants?

<p>Location of xylem and phloem (D)</p> Signup and view all the answers

What is responsible for secondary growth in most dicotyledonous roots and stems?

<p>Meristematic tissue (A)</p> Signup and view all the answers

Flashcards

Open vascular bundles

Vascular bundles capable of forming secondary xylem and phloem.

Closed vascular bundles

Vascular bundles lacking cambium, incapable of secondary tissue formation; found in monocots.

Radial arrangement

Xylem and phloem arranged in alternating radii.

Conjoint vascular bundles

Vascular bundles where xylem and phloem are adjacent to each other.

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Phloem location

The pholem is located on the outer side of xylem.

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Epiblema

Outermost single layer of the sunflower root.

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Stomatal apparatus

The stomatal aperture, guard cells, and surrounding subsidiary cells.

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Ground tissue

Tissues including parenchyma, collenchyma, and sclerenchyma.

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Vascular system

The function of the vascular system in plants is to conduct water and nutrients.

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Cambium location

Cambium is located between xylem and phloem.

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Vascular bundle composition

Phloem and xylem compose vascular bundles.

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Mesophyll

The mesophyll is composed of thin-walled chloroplast-containing cells found in leaves.

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Ground tissue system

Tissue system forming the bulk of the plant.

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Vascular tissue components

Xylem and phloem are the components of the vascular tissue system.

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Vascular bundle function

translocation of water, minerals, and food material.

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Vascular bundle variations

The components that determine different types of vascular bundles in plants location of xylem and phloem.

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Secondary growth

Growth in thickness due to the activity of vascular cambium and cork cambium.

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Meristematic tissue

Meristematic tissue is responsible for secondary growth in most dicotyledonous roots and stems.

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