General Biology 1 - First Semester (1st Periodical)
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Questions and Answers

Which statement is true about the cell theory?

  • The cell theory was formulated by Francesco Redi
  • The cell theory states that all living organisms are made up of cells (correct)
  • The cell theory was discovered through the use of microscopes
  • The cell theory explains the basic structure of cells

    • What is the main difference between prokaryotic and eukaryotic organisms?

  • Prokaryotic organisms have membrane-bound organelles, while eukaryotic organisms do not (correct)
  • Prokaryotic organisms have a cell membrane, while eukaryotic organisms do not
  • Prokaryotic organisms have a nucleus, while eukaryotic organisms do not
  • Prokaryotic organisms are multicellular, while eukaryotic organisms are unicellular

    • What is the basic structure of all cells?

  • Cell wall, nucleus, and organelles
  • Cell membrane, nucleus, and organelles
  • Cell membrane, cytoplasm, and organelles (correct)
  • Cell wall, cytoplasm, and organelles

    • Which type of organism is unicellular?

    <p>Prokaryotic organisms</p> Signup and view all the answers

    What is the relationship between plant cells and animal cells?

    <p>Plant cells have a cell wall, while animal cells do not</p> Signup and view all the answers

    Which scientist contributed to the formulation of the cell theory?

    <p>Robert Hooke</p> Signup and view all the answers

    What is the main difference between prokaryotic and eukaryotic cells?

    <p>Prokaryotic cells have a nucleus, while eukaryotic cells do not.</p> Signup and view all the answers

    What is the basic structure of all cells?

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

    Which type of organism is multicellular?

    <p>Eukaryotic organism</p> Signup and view all the answers

    What is the main distinction between plant cells and animal cells?

    <p>Plant cells have a cell wall, while animal cells do not.</p> Signup and view all the answers

    Which scientist is credited with the discovery of cells?

    <p>None of the above</p> Signup and view all the answers

    Which type of organism is prokaryotic?

    <p>Unicellular organisms</p> Signup and view all the answers

    What is the main difference between prokaryotic and eukaryotic cells?

    <p>Prokaryotic cells have membrane-bound organelles, while eukaryotic cells do not.</p> Signup and view all the answers

    Which statement is true about the cell theory?

    <p>It states that all cells have the same basic structure.</p> Signup and view all the answers

    How are plant cells different from animal cells?

    <p>Plant cells have a cell wall, while animal cells do not.</p> Signup and view all the answers

    Which tissue system in plants is responsible for structural support, protective coverings, and transport of water and nutrients?

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

    Which type of cell specialization is responsible for the transport of water and nutrients in plants?

    <p>Xylem Vessels</p> Signup and view all the answers

    Which type of tissue is responsible for transmitting electrical signals in the body?

    <p>Nervous tissue</p> Signup and view all the answers

    Which type of tissue is responsible for movement in the body?

    <p>Muscle tissue</p> Signup and view all the answers

    Which type of cell specialization is responsible for gas exchange in plants?

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

    Which tissue system in plants is responsible for structural support, protective coverings, and transport of water and nutrients?

    <p>Dermal tissue system</p> Signup and view all the answers

    What is the main function of sclerenchyma cells in plants?

    <p>For plant's support</p> Signup and view all the answers

    Which type of cell specialization is responsible for gas exchange in plants?

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

    What is the main function of muscle cells in the body?

    <p>For movement</p> Signup and view all the answers

    What is the main function of red blood cells in the body?

    <p>For transport of oxygen</p> Signup and view all the answers

    Which type of tissue system in plants is responsible for structural supports, protective coverings, or transporters of water and nutrients?

    <p>Dermal tissue system</p> Signup and view all the answers

    What is the main function of red blood cells in the body?

    <p>Transport of oxygen</p> Signup and view all the answers

    Which type of tissue is responsible for transmitting electrical signals in the body?

    <p>Nervous tissue</p> Signup and view all the answers

    What is the main function of muscle cells in the body?

    <p>Muscle movement</p> Signup and view all the answers

    What is the main function of sclerenchyma cells in plants?

    <p>Structural support</p> Signup and view all the answers

    Which of the following is the correct order of organization in plants?

    <p>a. tissues-cells-organs-organ systems-organism</p> Signup and view all the answers

    Which of the following statements is true about tissues?

    <p>c. Tissues are groups of cells that have specific functions.</p> Signup and view all the answers

    Which of the following is an example of an organ in plants?

    <p>d. Root</p> Signup and view all the answers

    Which of the following is true about the levels of organization in animals?

    <p>c. A group of tissues forms an organ system.</p> Signup and view all the answers

    Which of the following is the correct level of organization in an organism?

    <p>b. Cell-tissue-organ system-organism</p> Signup and view all the answers

    Which of the following is NOT a level of organization in multicellular organisms?

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

    Which of the following is true about plant cells?

    <p>They are adapted for specific functions</p> Signup and view all the answers

    Which of the following is an example of an organ in plants?

    <p>Shoot system</p> Signup and view all the answers

    Which of the following is true about the cell theory?

    <p>It states that all organisms are made up of cells</p> Signup and view all the answers

    Which of the following is the correct order of organization in an organism?

    <p>Cells-Tissues-Organs-Organ systems-Organism</p> Signup and view all the answers

    Which of the following is true about the levels of organization in plants?

    <p>Plants have five levels of organization: cells, tissues, organs, organ systems, and organisms.</p> Signup and view all the answers

    Which of the following is NOT a plant organ system?

    <p>Leaf system</p> Signup and view all the answers

    Which of the following is true about animal tissues?

    <p>Animal tissues can only appear as epithelial, muscular, and connective tissues.</p> Signup and view all the answers

    Which of the following is true about the integumentary system?

    <p>The integumentary system is an example of an organ.</p> Signup and view all the answers

    Which of the following is the correct order of organization in animals?

    <p>Cells, tissues, organs, organ systems, organisms</p> Signup and view all the answers

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