Cell Structure & Function Quiz PCB3134
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Questions and Answers

Which of these email addresses should be used to reach the instructor with a question when including 'PCB3134' in the subject line?

Which of the following is a scheduled office hour for one of the Learning Assistants?

  • Thursdays 10:00 AM - 12:00 PM
  • Fridays 3:30 PM - 4:30 PM (correct)
  • Mondays 3:00 PM - 4:00 PM
  • Wednesdays 1:15 PM - 2:15 PM

    • According to the course objectives, which of the following statements is most accurate?

  • The course emphasizes practical laboratory skills over theoretical concepts
  • The course primarily aims to prepare students for chemistry related careers
  • The course focuses on detailed knowledge of ecological systems
  • The course is designed to help students understand eukaryotic cell biology and prepare for standardized tests (correct)

    • Which of the following is NOT mentioned as a general property of life from the list provided?

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

    Which course is explicitly listed as the most useful in preparation for the course, besides the required ones?

    <p>PCB3063</p> Signup and view all the answers

    What percentage of the final grade is determined by the five unit exams?

    <p>80%</p> Signup and view all the answers

    If a student scores between 87 and 89.99 total points, what letter grade will they receive?

    <p>B+</p> Signup and view all the answers

    What is the total point value allocated to the in-class assignments?

    <p>40 points</p> Signup and view all the answers

    Besides attending class, what else must students do to potentially earn extra credit points through in-class activities?

    <p>Answer every question and also provide the correct answer</p> Signup and view all the answers

    What type of questions can students expect on the unit exams?

    <p>A mix of multiple choice, True/False and short answer questions</p> Signup and view all the answers

    How many points is the final exam (E5) worth?

    <p>40 points</p> Signup and view all the answers

    What is the best strategy to ensure exam success, according to the syllabus?

    <p>Attend lectures, supplement with textbook readings and practice</p> Signup and view all the answers

    What is the total number of points available in the course?

    <p>105 points</p> Signup and view all the answers

    Which of the following best describes the function of macromolecules within a cell?

    <p>To make up the cell and perform its functions.</p> Signup and view all the answers

    What is the primary purpose of cellular compartmentalization?

    <p>To isolate molecules for specific functions.</p> Signup and view all the answers

    Which cellular process is directly associated with ATP synthesis?

    <p>Cellular energetics such as glycolysis and fermentation.</p> Signup and view all the answers

    What is the main function of the cell cytoskeleton, extracellular matrix, and cell junctions?

    <p>To transport cells and molecules within cells, facilitating movement.</p> Signup and view all the answers

    Which of the following best describes the role of DNA in the cell?

    <p>To be the central information center of the cell.</p> Signup and view all the answers

    What is the purpose of DNA replication in a cell cycle?

    <p>To conserve and copy information for progeny.</p> Signup and view all the answers

    What cellular process is involved in converting genetic information into proteins?

    <p>Gene expression, involving transcription, RNA processing, and translation.</p> Signup and view all the answers

    Why is the regulation of gene expression essential for the cell?

    <p>To maintain self-identity and respond to environmental cues.</p> Signup and view all the answers

    According to the presented information, what is a recommended strategy for improving memory and understanding of the course material?

    <p>Writing notes by hand during the lecture and reviewing them later.</p> Signup and view all the answers

    If a student feels uncomfortable answering a question during the class, who should they call upon according to the guidelines?

    <p>Ricardo-Henriques-Carcamo-Hernandez.</p> Signup and view all the answers

    What was the primary contribution of Anton van Leeuwenhoek to the field of cell biology?

    <p>Improving the microscope and observing single-cell microorganisms.</p> Signup and view all the answers

    What is the main purpose of the short break during the class?

    <p>For students to familiarize themselves with their LA and give contact details.</p> Signup and view all the answers

    According to content provided, which was the main contribution of Virchow to cell theory?

    <p>All cells arise from existing cells.</p> Signup and view all the answers

    Which scientific approach focuses primarily on the identification of molecules and their functions?

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

    What technique is primarily used in biochemistry to separate different macromolecules?

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

    Which statement correctly summarizes the central dogma of molecular biology?

    <p>DNA translates to RNA, which translates to proteins.</p> Signup and view all the answers

    Which microscopy technique allows us to visualize atomic structures in biomolecules?

    <p>Cryo-Electron Microscopy</p> Signup and view all the answers

    Who proposed the double helix model for DNA structure?

    <p>James Watson and Francis Crick</p> Signup and view all the answers

    What is the primary purpose of recombinant DNA technology?

    <p>To cut DNA and create hybrid sequences</p> Signup and view all the answers

    Which of the following is NOT a focus of the genetics strand in modern cell biology?

    <p>Cellular structure</p> Signup and view all the answers

    What is the main outcome of mass spectrometry in biochemistry?

    <p>Determining size and composition of proteins</p> Signup and view all the answers

    Which method is used for analyzing interactions among proteins in a cell?

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

    Which of these describes transcriptomics in cell biology?

    <p>Study of all the genes transcribed in a cell</p> Signup and view all the answers

    Study Notes

    Course Information

    • Course Title: Cell Structure & Function
    • Course Code: PCB3134
    • Instructor: Dr. Ashwanth Francis, Ph.D.
    • Teaching Assistant: Jonathan Andino
    • Meeting Time: Mondays and Wednesdays 3:00 PM - 4:20 PM
    • Location: WJB 2004
    • Office Hours:

    Learning Assistants (LAs)

    Course Description & Objectives

    • Objective 1: Introduce the organization and functional mechanisms of eukaryotic cells.
    • Objective 2: Describe the parts of cells in relation to current cell biology.
    • Objective 3: Provide self-education opportunities in the rapidly developing field of cell biology.
    • Objective 4: Cover key concepts frequently appearing in standardized tests (MCAT and GRE subject tests).

    Course Requirements

    • Prerequisites: BSC2010, BSC2011, BSC2011L, CHM1046 (PCB3063 Genetics recommended)

    Essential Life Properties

    • Movement
    • Duplication
    • Growth
    • Translation
    • Cooperation
    • Environment modification
    • Environment response

    Course Overview - Content

    • Macromolecules: Proteins, nucleic acids, polysaccharides, lipids, enzymes.
    • Cells & Organelles: Cellular component structures, function, and transport.
    • Cellular Energetics: Glycolysis, fermentation, and aerobic fermentation.
    • Cell Signaling: Cytoskeleton, cell mobility, extracellular matrix, and cell junctions.
    • DNA & The Nucleus: DNA replication, cell cycle, mitosis, meiosis, gene expression, transcription and RNA processing, translation and protein sorting, regulation of gene expression.

    Course Schedule

    • The schedule outlines dates, days, topics, and assigned portions from the textbook.
    • Exams are scheduled.

    Course Grading

    • Exams: Five Unit Exams (160 points total), 80% of the grade. Exam format includes multiple choice, true/false, and short answer.
    • Reading Assignments: 3 in-class reading/writing assignments (40 points total), 20% of the grade. Assignments cover in-class material. Full points expected.
    • In-class Activities: Additional in-class activities/questions (20 points total), 5% of grade. Points awarded for attending class, answering questions, and correct answers.

    How to study

    • Lectures are recorded and posted after class.
    • Follow the slides.
    • Take detailed notes, including additional research.
    • Re-read notes and review the subject matter.
    • Utilize Learning Assistants
    • Study for exams

    Additional Information

    • Course materials are available on Canvas.

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    Description

    Test your knowledge on the organization and functional mechanisms of eukaryotic cells in this PCB3134 quiz. This assessment will cover key concepts from the course, ensuring a solid understanding of cell structures. Prepare to dive deep into cell biology and demonstrate your comprehension.

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