Medical Biology and Genetics Intro
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Questions and Answers

What is the estimated number of living species on Earth?

  • 1 billion
  • 10 million—perhaps 100 million (correct)
  • 100 thousand
  • 10 thousand

    • What is the scale of the microscope image in Figure (D)?

  • 10 µm
  • 500 µm
  • 100 µm
  • 50 µm (correct)

    • Who is the instructor for the course 'Introduction to Medical Biology and Genetics'?

  • Dr. Okan University
  • Dr. Medical Biology
  • Dr. Hilal EREN GÖZEL (correct)
  • Dr. Müge ATIŞ CEYLAN

    • What is the topic of Chapter 1 in the course?

    <p>Cells and Genomes</p> Signup and view all the answers

    What is one of the objectives of the 101 course?

    <p>To explain diseases related to cellular structures</p> Signup and view all the answers

    Who teaches the topic 'RNA structure & function, Transcription' in the course?

    <p>Dr. Müge ATIŞ CEYLAN</p> Signup and view all the answers

    What is the primary function of proteins in cells?

    <p>To catalyze chemical reactions</p> Signup and view all the answers

    What is the primary source of free energy for all cells?

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

    What is the characteristic that distinguishes Eukaryotic cells from Prokaryotic cells?

    <p>Presence of a true nucleus</p> Signup and view all the answers

    What is the term for the scientific study of how living things are classified?

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

    What is the term for the combination of two names into one to give all species unique scientific names?

    <p>Binomial nomenclature</p> Signup and view all the answers

    What is a characteristic of the nucleus in eukaryotic cells?

    <p>It has a true nucleus with a nuclear membrane.</p> Signup and view all the answers

    Which of the following organelles is responsible for the breakdown of waste and macromolecules in plant cells?

    <p>Central vacuole</p> Signup and view all the answers

    What is a characteristic of the cytoplasm in eukaryotic cells?

    <p>It has a cytoskeleton and cytoplasmic streaming.</p> Signup and view all the answers

    Which of the following is a characteristic of the cell wall in plant cells?

    <p>It is made of cellulose, polysaccharides, and protein.</p> Signup and view all the answers

    What is the function of the Golgi apparatus in eukaryotic cells?

    <p>It is active in the synthesis, modification, sorting, and secretion of cell products.</p> Signup and view all the answers

    Why are prions not considered living organisms?

    <p>They are misfolded protein molecules.</p> Signup and view all the answers

    What is the primary function of the centrioles in eukaryotic cells?

    <p>Cell division and movement</p> Signup and view all the answers

    Which of the following organelles is responsible for the synthesis of steroids in eukaryotic cells?

    <p>Endoplasmic reticulum</p> Signup and view all the answers

    What is the function of the nuclear envelope in eukaryotic cells?

    <p>Separation of the nucleus from the cytoplasm</p> Signup and view all the answers

    Which of the following is a characteristic of the plasma membrane in eukaryotic cells?

    <p>Presence of carbohydrates and sterols</p> Signup and view all the answers

    What is the function of the peroxisome in eukaryotic cells?

    <p>Waste management and degradation</p> Signup and view all the answers

    What is the characteristic of the ribosomes in eukaryotic cells?

    <p>Larger in size (80S)</p> Signup and view all the answers

    What is the primary function of the cell membrane in eukaryotic cells?

    <p>To regulate the movement of materials in and out of the cell</p> Signup and view all the answers

    What is the characteristic that distinguishes prokaryotic cells from eukaryotic cells?

    <p>The presence of a nucleus</p> Signup and view all the answers

    What is the common function of proteins in all cells?

    <p>To act as catalysts for chemical reactions</p> Signup and view all the answers

    What is the function of the cytoskeleton in eukaryotic cells?

    <p>To provide structural support and shape to the cell</p> Signup and view all the answers

    What is the characteristic that all cells have in common?

    <p>Use of ATP as their free energy source</p> Signup and view all the answers

    Which of the following is a characteristic of prokaryotic cells?

    <p>Lack of a true nucleus</p> Signup and view all the answers

    What is the primary function of DNA in eukaryotic cells?

    <p>To store genetic information</p> Signup and view all the answers

    What is the primary function of organelles in eukaryotic cells?

    <p>To perform specific cellular functions</p> Signup and view all the answers

    What is the term for the scientific study of how living things are classified?

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

    What is the characteristic of the Golgi apparatus in eukaryotic cells?

    <p>It is responsible for modifying and packaging proteins and lipids</p> Signup and view all the answers

    What is the common feature of all cells that enables them to control the flow of nutrients and waste materials?

    <p>Plasma membrane</p> Signup and view all the answers

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