Understanding Stem Cells
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Questions and Answers

What is the main purpose of using stem cells in regenerative medicine?

  • To understand how the body works
  • To create personalized medicine
  • To differentiate into specialized cells
  • To replace damaged cells (correct)
  • Which type of stem cell can be created through Therapeutic Cloning?

  • Adult stem cells
  • Embryonic stem cells (correct)
  • Tissue-specific stem cells
  • Induced pluripotent stem cells
  • What is the key feature of stem cells related to their ability to differentiate?

  • Ability to form more cells
  • Ability to undergo mitosis
  • Ability to repair damaged cells
  • Ability to become specialized cells (correct)
  • In the cell cycle, which stage involves DNA replication?

    <p>DNA replication is not a part of the cell cycle</p> Signup and view all the answers

    Which type of stem cell can be used to repair and replace damaged cells?

    <p>Embryonic stem cells</p> Signup and view all the answers

    What is the process through which new cells are generated for growth, development, and repair?

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

    How many different cell types can embryonic stem cells differentiate into?

    <p>220 different cell types</p> Signup and view all the answers

    Which type of stem cell can be specifically targeted to generate new tissue for healing purposes?

    <p>'Tissue-specific stem cells'</p> Signup and view all the answers

    What is the main characteristic of stem cells that allows them to replace worn-out cells in the body?

    <p>Ability to differentiate into specialized cells</p> Signup and view all the answers

    Which type of stem cell can be induced to differentiate into any type of cell, such as nerve, skin, or blood cell?

    <p>Embryonic stem cells</p> Signup and view all the answers

    What is the process involved in creating embryonic stem cells through nuclear transfer?

    <p>Therapeutic cloning</p> Signup and view all the answers

    Which stage of the cell cycle involves the growth, DNA replication, and mitosis and division (cytokinesis)?

    <p>M phase</p> Signup and view all the answers

    What is the main benefit of therapeutic cloning involving embryonic stem cells?

    <p>Creating new organs to save lives</p> Signup and view all the answers

    Which process allows stem cells to form more cells and specialize into specific cell types?

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

    What is the key feature that distinguishes induced pluripotent stem cells from other types of stem cells?

    <p>Generation from adult cells</p> Signup and view all the answers

    What is the potential impact of scientists using all types of stem cells in understanding how the body works?

    <p>Helping comprehend body processes better</p> Signup and view all the answers

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