Bioprocess Engineering in Biotechnology
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

What is the basic unit of life?

  • Tissue
  • Cell (correct)
  • Organ
  • Organism
  • What are the collective processes involving nutrient consumption, cell growth, and product synthesis called?

  • Reproductive processes
  • Digestive processes
  • Synthetic processes
  • Metabolic processes (correct)
  • Which type of cells do not contain a membrane-enclosed nucleus?

  • Plant cells
  • Eukaryotic cells
  • Procaryotic cells (correct)
  • Animal cells
  • What term is used for the industrial-scale production of useful products by harnessing metabolic processes?

    <p>Biochemical engineering</p> Signup and view all the answers

    What distinguishes eukaryotes from prokaryotes in terms of cellular structures?

    <p>Presence of membrane-enclosed nucleus</p> Signup and view all the answers

    Which cells are traditionally the main focus of biochemical engineering?

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

    What is the shape of bacteria classified as 'cocci'?

    <p>Spherical or ovoid shaped</p> Signup and view all the answers

    Which category of bacteria can survive temperatures between 7 to 45 oC?

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

    What is the characteristic of microaerophilic bacteria?

    <p>Survives in minute amounts of oxygen</p> Signup and view all the answers

    Where can peritrichous flagella be located on a bacterial cell?

    <p>Anywhere in the cell</p> Signup and view all the answers

    What are spores in bacteria known for?

    <p>Withstanding extreme conditions</p> Signup and view all the answers

    What differentiates pili/fimbrae from flagella in bacteria?

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

    Which major class of enzymes is responsible for Functional group transfer?

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

    What is the main requirement for successful application of biotechnology?

    <p>Integration of scientific disciplines and technologies</p> Signup and view all the answers

    What type of reaction do Oxidoreductases catalyze?

    <p>Oxidation-reduction</p> Signup and view all the answers

    Which area of biotechnology is highlighted as important for its commercialization?

    <p>Bioprocess Engineering</p> Signup and view all the answers

    Which enzyme class is involved in the removal of a group, leaving a double bond?

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

    What is the main function of Isomerases?

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

    What are some roles of a biochemical engineer in the commercial realization of biotechnology?

    <p>Scale-up, design, operation and control of bioreactors</p> Signup and view all the answers

    What tools are commonly used in biochemical engineering?

    <p>Quantitative models and approaches</p> Signup and view all the answers

    In enzyme classification, which class is mainly involved in the addition of a group to a double bond to form a new double bond or ring structure?

    <p>Ligases (synthetases)</p> Signup and view all the answers

    What makes biological systems amenable to engineering analysis according to the text?

    <p>They obey the laws of chemistry and physics</p> Signup and view all the answers

    If an enzyme is involved in the joining of two molecules coupled with the cleavage of a pyrophosphate bond, to which major class does it belong?

    <p>Ligases (synthetases)</p> Signup and view all the answers

    In which aspect of bioprocessing is substantial engineering input essential?

    <p>Design and optimal operation of bioreactors</p> Signup and view all the answers

    What does Km represent in the Briggs and Haldane approach?

    <p>The product-releasing step</p> Signup and view all the answers

    In what scenario will Km and K20 be the same in the Briggs and Haldane approach?

    <p>When the product-releasing step is slower</p> Signup and view all the answers

    What occurs in uncompetitive inhibition?

    <p>The inhibitor does not bind to the enzyme-substrate complex</p> Signup and view all the answers

    What effect does substrate inhibition have on enzyme activity?

    <p>Decreases activity at low substrate concentrations</p> Signup and view all the answers

    What is the relationship between vmax app and Km, app in enzyme kinetics?

    <p>vmax app and Km, app are inversely related</p> Signup and view all the answers

    What characterizes an enzyme-substrate complex in uncompetitive inhibition?

    <p>Formation of a stable complex</p> Signup and view all the answers

    More Like This

    Industrial Biotechnology Lecture 3 Quiz
    10 questions

    Industrial Biotechnology Lecture 3 Quiz

    WellPositionedMossAgate7577 avatar
    WellPositionedMossAgate7577
    Industrial Biotechnology - Fermentation Technology Quiz
    10 questions
    Biotechnology Lecture 3: Bioreactors
    20 questions
    Use Quizgecko on...
    Browser
    Browser