Cell Biology Introduction: Structure, Function, and Cellular Components

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Questions and Answers

What is a commonality between all cells?

  • They use the same basic building blocks. (correct)
  • They are all prokaryotic.
  • They have the same function.
  • They have the same shape and structure.

What can be inferred about a cell's function based on its shape and structure?

  • Its lifespan and behavior.
  • Its speed and agility.
  • Its function and interactions. (correct)
  • Its size and color.

What is the significance of microvilli on intestinal cells?

  • They aid in cell division.
  • They regulate cell growth.
  • They reduce nutrient absorption.
  • They increase surface area for nutrient absorption. (correct)

What is a structural feature of plant xylem tissue cells?

<p>Spiral thickenings. (B)</p> Signup and view all the answers

What is a characteristic of human neuron cells?

<p>They are highly branched. (D)</p> Signup and view all the answers

What is the main focus of cell biology?

<p>Studying the different structures and functions of the cell (C)</p> Signup and view all the answers

What is the percentage of the final written exam in the course assessment?

<p>50% (B)</p> Signup and view all the answers

What is the primary goal of the course PB201- Cell Biology?

<p>To outline the structure and function of the normal cell (D)</p> Signup and view all the answers

When is the Practical Exam scheduled to take place?

<p>13th week (D)</p> Signup and view all the answers

What is the weight of the periodical in the course assessment?

<p>15% (B)</p> Signup and view all the answers

What is the primary purpose of the course learning outcomes?

<p>To demonstrate the understanding of cell biology (C)</p> Signup and view all the answers

What is the primary focus of cell biology?

<p>The structure, organization, and physiological properties of cells (D)</p> Signup and view all the answers

What is the term for the simplest unit of an organism that is classified as living?

<p>Cell (A)</p> Signup and view all the answers

What are the seven basic characteristics shared by all living things?

<p>Organization, homeostasis, acquiring materials and energy, growth, reproduction, response to stimuli, and adaptation (C)</p> Signup and view all the answers

Who added the third principle to the cell theory, which states that all cells arise only from preexisting cells?

<p>Virchow (B)</p> Signup and view all the answers

What is the term for the study of living organisms and their environments?

<p>Biology (D)</p> Signup and view all the answers

What is the definition of a cell, according to the Latin meaning?

<p>Small room (D)</p> Signup and view all the answers

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