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Questions and Answers
Who invented the Daniell cell?
Who invented the Daniell cell?
- An unknown scientist
- A Frenchman named Callaud
- A British chemist and meteorologist (correct)
- John Frederic Daniell
What is the electrolyte used in the Daniell cell?
What is the electrolyte used in the Daniell cell?
- Zinc sulfate
- Hydrogen
- Copper (II) sulfate solution (correct)
- Sulfuric acid
Why did John Frederic Daniell invent the Daniell cell?
Why did John Frederic Daniell invent the Daniell cell?
- To study electrochemistry
- To eliminate the hydrogen bubble problem (correct)
- To generate electricity for telegraphy
- To create a more efficient battery
What is the name of the later variant of the Daniell cell?
What is the name of the later variant of the Daniell cell?
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What unit of measurement is based on the Daniell cell?
What unit of measurement is based on the Daniell cell?
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Which of the following is NOT a subtopic of cell biology?
Which of the following is NOT a subtopic of cell biology?
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What is the basic unit of life?
What is the basic unit of life?
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Which microscopy techniques are used in the study of cells?
Which microscopy techniques are used in the study of cells?
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What is the study of the structure and function of cells called?
What is the study of the structure and function of cells called?
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Why is it important to study cell biology in biomedical research?
Why is it important to study cell biology in biomedical research?
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