Plant and Animal Tissues Quiz

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Questions and Answers

What is the main function of intercalary meristem?

  • Increase in girth of the plant
  • Production of flowers
  • Increase in length of the plant (correct)
  • Healing wounds on stems

Where is the apical meristem generally found?

  • At the base of the leaves
  • In the radial portion of the stem
  • At the tips of stems and roots (correct)
  • At the internodes

Which type of meristem is responsible for the increase in the girth of the plant?

  • Vascular meristem
  • Lateral meristem (correct)
  • Intercalary meristem
  • Apical meristem

What is the function of meristematic tissue in plants?

<p>Responsible for cell growth and differentiation (D)</p> Signup and view all the answers

Which type of tissue is made up of dead cells and provides mechanical strength to plants?

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

Which of the following statements about plant tissues is FALSE?

<p>Meristematic tissues are made up of dead cells (C)</p> Signup and view all the answers

What is the primary function of lateral meristem in plants?

<p>Increase in the thickness or girth of the plant (D)</p> Signup and view all the answers

In which part of the plant are apical meristems generally found?

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

What type of growth is observed in animals compared to plants?

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

Which type of tissue is responsible for the localized, specialized structural organization in animals?

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

Flashcards

What is the function of intercalary meristem?

Responsible for increasing the length of the plant.

Where is the apical meristem found?

Located at the tips of stems and roots, this tissue is responsible for primary growth, increasing the length of the plant.

What is the function of lateral meristem?

This type of meristem expands the girth of the plant, responsible for secondary growth, resulting in thicker stems and roots.

What is the role of meristematic tissue?

This specialized tissue is found in plants and is responsible for cell generation, growth, and differentiation, effectively forming the building blocks of the plant.

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What is the function of vascular tissue in plants?

This type of plant tissue, made up of dead cells, provides mechanical strength and support, allowing the plant to stand tall and withstand stress.

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Are meristematic tissues made up of dead cells? (True or False)

Although it is true that meristematic tissue actively divides, these cells are very much alive and play a crucial role in plant growth.

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What is the primary function of the lateral meristem?

The lateral meristem increases the girth of the plant, leading to the formation of wood and bark, allowing the plant to grow thicker over time.

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Where are apical meristems generally found?

Apical meristems are found at the tips of stems, responsible for extending the length of the plant and forming new leaves and buds.

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How is the growth observed in animals, compared to plants?

Unlike plants that exhibit localized growth, animals grow uniformly throughout their bodies, meaning all parts of their bodies grow at a similar rate.

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What is the role of permanent tissue in animals?

This type of tissue gives rise to specific structures and functions within an animal's body, enabling specialized tasks such as muscle contraction, nerve signal transmission, and gland secretion.

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Study Notes

Meristem Functions

  • The main function of intercalary meristem is to increase the length of stems and roots
  • Apical meristem is generally found at the tips of shoots and roots
  • Lateral meristem (vascular cambium) is responsible for the increase in the girth of the plant

Meristematic Tissue

  • The function of meristematic tissue in plants is to produce new cells through mitosis, enabling growth and development

Plant Tissues

  • Sclerenchyma tissue is made up of dead cells and provides mechanical strength to plants

False Statement

  • The false statement about plant tissues is still unknown (needs more context)

Lateral Meristem Function

  • The primary function of lateral meristem in plants is to increase the girth of stems and roots

Apical Meristem Location

  • Apical meristems are generally found at the tip of shoots and roots

Growth Comparison

  • In contrast to plants, animals exhibit determinate growth, meaning their body parts stop growing once they reach a certain size, whereas plants exhibit indeterminate growth, with meristems continuously producing new cells

Tissue Specialization

  • Connective tissue is responsible for the localized, specialized structural organization in animals

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