Cytology and Histology Quiz with Dr. Seham Aly 2022-2023
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Questions and Answers

What is the main function of cells related to the growth of complex organisms?

  • Regulating the growth hormones
  • Producing energy for growth
  • Strengthening the cell walls
  • Multiplication of cells (correct)
  • Which cells are specifically mentioned as providing structural support?

  • Stem cells
  • Nerve cells
  • Blood cells
  • Sclerenchyma cells (correct)
  • What is one of the roles of cells in relation to nutrients?

  • Importing nutrients for chemical processes (correct)
  • Storing excess nutrients in vacuoles
  • Producing nutrients through photosynthesis
  • Exporting nutrients to other organisms
  • What process is responsible for the growth of tissues in complex organisms?

    <p>Mitosis</p> Signup and view all the answers

    What is the general structural role of all cells in organisms?

    <p>Offering structural support</p> Signup and view all the answers

    What is the primary function of cells in providing structural support?

    <p>Offering the structural basis of all organisms</p> Signup and view all the answers

    How do complex organisms like humans grow?

    <p>Via a process of mitosis</p> Signup and view all the answers

    What is the role of cells in transporting nutrients?

    <p>Importing nutrients for chemical processes</p> Signup and view all the answers

    What are collenchyma and sclerenchyma cells specifically known for?

    <p>Providing structural support in plants</p> Signup and view all the answers

    What is responsible for the growth of tissues in complex organisms?

    <p>Mitosis</p> Signup and view all the answers

    Study Notes

    Cell Functions and Growth

    • Cells are the basic units of life, responsible for the growth of complex organisms.
    • Cells provide structural support, with collenchyma and sclerenchyma cells specifically mentioned as providing structural support in plants.
    • One of the roles of cells is to facilitate the uptake, processing, and distribution of nutrients within the organism.
    • Cell division and differentiation are responsible for the growth of tissues in complex organisms.
    • All cells in an organism have a general structural role, providing the framework for the body's shape and form.
    • The primary function of cells in providing structural support is to give the body its shape and mechanical strength.
    • Complex organisms like humans grow through the process of cell division, differentiation, and organization into tissues and organs.
    • Cells play a crucial role in transporting nutrients throughout the body, enabling growth and development.
    • Collenchyma and sclerenchyma cells are specifically known for providing structural support and mechanical strength to plants.
    • Cell division and differentiation are the primary drivers of tissue growth in complex organisms.

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    Description

    Test your knowledge of cytology and histology with this quiz by Dr. Seham Aly for the academic year 2022-2023. Explore concepts related to cells, tissues, and microscopic anatomy.

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