Which of the Following Microscope Types Would Be Least Useful

question 54

Multiple Choice

Which of the following microscope types would be least useful in viewing unstained living cells?

• A) phase contrast
• B) interference
• C) bright-field
• D) dark-field

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Definitions:

Adolescence

Adolescence is the transitional stage from childhood to adulthood, characterized by physical, psychological, and emotional changes, typically occurring between ages 10 and 19.

Middle Childhood

A developmental stage that typically covers the age range from 6 to 12 years, marked by significant growth in cognitive, physical, and social domains.

Physical Activities

Physical activities involve movements that increase heart rate and energy expenditure, maintaining or improving physical fitness and health.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, including activities undertaken while working, playing, or performing daily tasks.