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Cell Theory and Living Organisms Quiz

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Questions and Answers

Who declared that all life is made of cells?

Anton van Leeuwenhoek

Louis Pasteur

Matthias Schleiden and Theodore Schwann (correct)

Robert Hooke

What is the function of the cell wall in prokaryotic cells?

Composed of peptidoglycan and provides structural support (correct)

Regulates the passage of materials into and out of the cell

Stores genetic information

Site of photosynthesis

What is the main function of the bright-field microscope?

Uses a laser beam to focus on a shallow plane

Uses fluorescent antibodies to reveal proteins in cells

Uses electrons passing through the specimen

Uses light rays focused by glass lenses (correct)

What is the minimum distance between two objects before they are seen as one larger object in microscopy?

<p>Resolution</p> Signup and view all the answers

What is the range of cell sizes mentioned in the text?

<p>From a frog's egg (one millimeter) down to one micrometer</p> Signup and view all the answers

Cell Theory and Living Organisms Quiz

Choose a study mode

Podcast

Questions and Answers

Who declared that all life is made of cells?

What is the function of the cell wall in prokaryotic cells?

What is the main function of the bright-field microscope?

What is the minimum distance between two objects before they are seen as one larger object in microscopy?

What is the range of cell sizes mentioned in the text?

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