A Parfocal Microscope

question 40

Multiple Choice

A parfocal microscope:

• A) requires a polarized light source.
• B) requires the use of a fluorescent light source.
• C) allows for ease of focusing when switching from low to high power.
• D) has two ocular lenses.
• E) eliminates the need to stain the specimen to be viewed.

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Definitions:

Laboratory Experiments

Controlled testing environments where researchers manipulate variables to study effects in a lab setting.

Theories

Systematic frameworks for explaining phenomena, often based on principles and evidence from a specific field of study.

Data

Information, facts, or numbers collected together for reference or analysis.

Analyze

To examine something methodically and in detail, typically for purposes of explanation and interpretation.