The Focal Lengths of the Objective and Eyepiece in a Compound

question 61

Multiple Choice

The focal lengths of the objective and eyepiece in a compound microscope are 0.50 cm and 2.00 cm, respectively. An object is placed at a distance of 0.52 cm from the objective. If the final image seen by the eye is at a distance of 25 cm from it, what is the magnification?

• A) -125
• B) -100
• C) -225
• D) -325
• E) -425

Understand and enumerate the common staining procedures and their significance in microbiology.

Recognize the importance of culture media in microbiology and identify their types.

Describe the mechanisms and implications of antibiotic resistance in bacteria.

Identify the types of microorganisms and their roles in human disease.

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Definitions:

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Pertaining to a situation or decision of extreme importance, often involving risk to human life.

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Rules of conduct with respect to a particular class of actions, based on ideas about what is morally good and bad.

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The act of taking one's own life intentionally; also known as suicide.

Suicide

The act of intentionally causing one's own death.