Understanding Variables in Research
10 Questions
2 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 color of the colonies observable on the blood agar plates?

  • Red to orange
  • Black to brown
  • Grayish to yellowish (correct)
  • Pink to purple
  • What type of haemolysis is observed in the colonies on the blood agar plates?

  • Delta haemolytic
  • Gamma haemolytic
  • Alpha haemolytic (correct)
  • Beta haemolytic
  • What agar was used for the experimentations with oregano preparations after isolating the colonies?

  • MacConkey Agar
  • Sabouraud Dextrose Agar
  • Mueller Hinton Agar (correct)
  • Chocolate Agar
  • How were pure colonies acquired from the secondary and tertiary cultures?

    <p>Using a disposable loop (C)</p> Signup and view all the answers

    In which direction did the researcher streak the loop on the Mueller Hinton agar in the upper part of the plate?

    <p>From left to right going downwards (B)</p> Signup and view all the answers

    How did the researcher streak the loop towards the end part of the plate?

    <p>On the side in a horizontal position going downwards (D)</p> Signup and view all the answers

    In what motion did the researcher streak it again after stroking on different positions?

    <p>In a circular motion (A)</p> Signup and view all the answers

    Which technique did the researcher use to draw the loop from upwards to downwards?

    <p>'Up and Down' technique (C)</p> Signup and view all the answers

    What was done after streaking on the side of the plate on a diagonal position going downwards?

    <p>'Wavy' streaking motion (D)</p> Signup and view all the answers

    In what manner did the researcher streak it on the side of the plate on a horizontal position going downwards at its end part?

    <p>With 'straight' strokes (D)</p> Signup and view all the answers

    More Like This

    Types of Variables in Statistical Research
    5 questions
    Types of Variables in Research
    10 questions
    PS295 3
    48 questions

    PS295 3

    NimbleMoldavite7730 avatar
    NimbleMoldavite7730
    Use Quizgecko on...
    Browser
    Browser