Chap004 - Chapter 04 - Test Bank: General Features of Cells...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 04 - Test Bank: General Features of Cells Chapter 04 Test Bank: General Features of Cells Multiple Choice Questions 1. Which of the following are principles of the cell theory or cell doctrine? A. All living things are composed of one or more cells. B. Cells are the smallest unit of living organisms. C. New cells come only from pre-existing cells by cell division. D. Cells are the smallest unit of living organisms and new cells form from pre-existing cells by cell division. E. All living organisms are composed of one or more cells, cells are the smallest units of life, and new cells come only from pre-existing cells by cell division. Bloom's Level: Understand Section: 4.01 Topic: Cells 2. Which two cell scientists are credited with the formulation of the cell theory, also known as the cell doctrine? A. Watson and Crick B. Schleiden and Schwann C. Schleiden and Hooke D. Schwann and Jenner Bloom's Level: Remember Section: 4.01 Topic: Cells 3. This is a tool that enables researchers to study the structure and function of cells. A. magnifying glass B. microscope C. tunneling assay D. digital recording E. differential centrifugation Bloom's Level: Remember Section: 4.01 Topic: Cells 1-1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chapter 04 - Test Bank: General Features of Cells 4. With which type of microscopy would one observe three-dimensional structure? A. fluorescence microscopy B. standard light microscopy C. confocal microscopy D. differential-interference light microscopy E. transmission electron microscopy Bloom's Level: Understand Section: 4.01 Topic: Cells 5. Which of the following reflects a primary difference between transmission and scanning electron microscopy? A. Transmission electron microscopy has high resolution, but scanning electron microscopy does not. B. Transmission electron microscopy shows contrast, but scanning electron microscopy does not. C. Transmission electron microscopy has much higher magnification than scanning electron microscopy. D. Transmission electron microscopy shows two-dimensional ultrastructure, while the scanning electron microscopy shows three-dimensional structure. E. Transmission electron microscopy uses light as an illumination source, while scanning electron microscopy uses electron beams as an illumination source. Bloom's Level: Understand Section: 4.01 Topic: Cells 6. Which of the following type of microscopy would be most effective in visualizing the fine structure of viruses and cytoskeletal filaments 10–25 nanometers in diameter? A. standard light microscopy B. phase-contrast light microscopy C. transmission electron microscopy D. darkfield light microscopy E. differential-interference microscopy Bloom's Level: Remember Figure: 4.01 Section: 4.01 Topic: Cells 1-2
Background image of page 2
Chapter 04 - Test Bank: General Features of Cells 7. Among those listed, which type of microscopy would provide the highest resolution? A.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 18

Chap004 - Chapter 04 - Test Bank: General Features of Cells...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online