Cell Cytoplasm: Pigment Granules and Inclusion Bodies
30 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Who is credited with introducing the concept of nucleus?

  • Matthias Schleiden
  • Theodor Schwann
  • Marcelo Malphigi
  • Anton Van Leeuwenhoek (correct)
  • Which scientist is known as the True Father of Histology?

  • Marcelo Malphigi (correct)
  • Anton Van Leeuwenhoek
  • Friedrich Gustav Jacob Henle
  • Matthias Schleiden
  • Who proposed the cell theory for plants?

  • Theodor Schwann
  • Marcelo Malphigi
  • Max Schultze (correct)
  • Rudolf Virchow
  • Which scientist is associated with the discovery of cells forming a sheath surrounding nerves?

    <p>Theodor Schwann</p> Signup and view all the answers

    Who published the first human histology in 1841?

    <p>Friedrich Gustav Jacob Henle</p> Signup and view all the answers

    Which scientist described the human body as a 'cell state'?

    <p>Rudolf Virchow</p> Signup and view all the answers

    Which organelle is known as the 'powerhouse of the cell'?

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

    What is the main function of lysosomes in a cell?

    <p>Breakdown of macromolecules</p> Signup and view all the answers

    Which process involves the exclusion of waste products by the cell?

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

    What is the function of centrosomes in a cell?

    <p>Movement of chromosomes during cell division</p> Signup and view all the answers

    What is the composition of cytoplasm primarily made up of?

    <p>Carbohydrates in the form of glycogen</p> Signup and view all the answers

    What is the primary function of the Golgi apparatus in a cell?

    <p>Processing and packaging proteins</p> Signup and view all the answers

    During which stage of the cell cycle is there active DNA synthesis and histone synthesis?

    <p>2.S Stage</p> Signup and view all the answers

    What happens during cytokinesis in cell division?

    <p>Division of the cytoplasm</p> Signup and view all the answers

    Which type of cell division results in new cells that are not identical to each other and the parent cell?

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

    What does karyokinesis refer to in cell division?

    <p>Division of the nucleus</p> Signup and view all the answers

    In which stage of mitosis does the division of the nucleus occur?

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

    What can happen if karyokinesis occurs without cytokinesis during cell division?

    <p>Formation of multinucleated cells</p> Signup and view all the answers

    Which pigment is described as a dark brown/black pigment?

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

    Where are zymogen granules abundantly found?

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

    Which inclusion body is rich in mucoproteins and a precursor of digestive enzymes?

    <p>Mucigen droplets</p> Signup and view all the answers

    What is the function of the nucleolus?

    <p>Site of RNA synthesis</p> Signup and view all the answers

    Which cells are described as binucleated?

    <p>Hepatic cells</p> Signup and view all the answers

    What is the iron-containing pigment originating from the destruction of hemoglobin?

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

    During which phase of cell division do chromosomes detach from chromosomal microtubules at each pole of the cell?

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

    What happens to the chromosomes in Metaphase of cell division?

    <p>They align along the equatorial plate.</p> Signup and view all the answers

    What marks the start of the formation of spindle fibers in Prophase?

    <p>Pair of centrioles duplicating and moving towards opposite poles.</p> Signup and view all the answers

    Which phase of cell division involves cell elongation due to spindle fibers pulling chromatids to opposite poles?

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

    What is characteristic of Anaphase in cell division?

    <p>Cell elongation as spindle fibers pull chromatids apart.</p> Signup and view all the answers

    Which phase of cell division involves the re-synthesis of cellular components like CHON (Carbon, Hydrogen, Oxygen, Nitrogen)?

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

    More Like This

    Cell Cytoplasm Quiz
    12 questions

    Cell Cytoplasm Quiz

    CheaperWetland avatar
    CheaperWetland
    Cell Cytoplasm and Organelles Quiz
    30 questions
    Cell Cytoplasm Components Quiz
    22 questions
    Cell Cytoplasm Components Quiz
    18 questions
    Use Quizgecko on...
    Browser
    Browser