The Amazing World of Cells
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Questions and Answers

Which of the following is NOT a characteristic of cells?

  • Cells are the basic structural units of all living organisms.
  • Cells can be either unicellular or multicellular.
  • Cells can exist independently and perform essential life functions.
  • The presence of a complete cell structure is necessary for independent living. (correct)

Who made significant contributions to the study of cells?

  • Anton Von Leeuwenhoek
  • Robert Brown
  • Both Anton Von Leeuwenhoek and Robert Brown (correct)
  • None of the above

Which of the following is a characteristic of eukaryotic cells?

  • Presence of a membrane-bound nucleus (correct)
  • Absence of a distinct cell membrane
  • Presence of a cell wall
  • Absence of cytoplasm

What is the main site of cellular activities?

<p>Cytoplasm (C)</p> Signup and view all the answers

Which organelle is responsible for energy production?

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

Which of the following is NOT a chapter in the unit on cell structure and functions?

<p>Chapter 11 Genetics and Inheritance (D)</p> Signup and view all the answers

What did the cell theory emphasize?

<p>The unity underlying the diversity of forms of living organisms (C)</p> Signup and view all the answers

What did the cell theory create a sense of mystery around?

<p>The physiological and behavioral processes of living organisms (B)</p> Signup and view all the answers

What approach enables us to describe physiological and behavioral processes in molecular terms?

<p>The cell-free systems approach (A)</p> Signup and view all the answers

What is the requirement for living phenomena to be demonstrated or observed?

<p>Integrity of cellular organization (A)</p> Signup and view all the answers

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