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Essential Cell Biology 5th Edition by Alberts £14.66   Add to cart

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Essential Cell Biology 5th Edition by Alberts

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Essential Cell Biology 5th Edition by Alberts

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  • August 18, 2024
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  • 2024/2025
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Test Bank for Essential Cell Biology 5th Edition by Alberts |
9780393680379 | Chapter 1-20 |All Chapters with Answers
and Rationals

What is a similarity between a liver and kidney cell? - ANSWER: Both cells have the same DNA.
Both cells are generated during the animal's embryological development.

What are some differences between a liver and kidney cell? - ANSWER: Both cells express different
genes, which produces different proteins.
Both cells have different functions in the body.

Which structure could be seen using an electron microscope? - ANSWER: Plasma membrane
DNA
Ribosomes

Which structure could not be seen using an electron microscope? - ANSWER: An electron

What is a con when using a light microscope? - ANSWER: A light microscope cannot view structures
smaller than a bacterium.

What are some pros when using a light microscope? - ANSWER: - Viewing individual cells
- Single-celled organisms

What is the limit of resolution for light microscopy? - ANSWER: 0.2 micrometers.

What are some pros when using a confocal microscopy? - ANSWER: It can be used to view the three-
dimensional structure of a cell or tissue.

What is the smallest object that can be viewed using an electron microscope? - ANSWER: An
individual molecule.

What are some molecules that can be seen using an electron microscope? - ANSWER: - Phospholipid
- Nucleotides

Can an individual ribosome be seen with a fluorescence microscope? - ANSWER: Yes

What do eukaryotic and prokaryotic cells have in common? - ANSWER: - A cell wall
- Nucleic acids
- Ribosomes
- A means of using chemical energy

Is it true that archaea and bacteria differ as much from each other as eukaryotes? - ANSWER: Yes

What method revealed the distinction between archaea and bacteria? - ANSWER: DNA sequencing

What can be seen with a conventional light microscope? - ANSWER: - Embryonic cell
- Bacterium
- Cell nucleus
- Mitochondrion

What's the approximate size of a ribosome? - ANSWER: 20 nanometers

What statement represents the cell theory? - ANSWER: All cells are formed by growth and division of
existing cells.

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