Which of the Following Microscope Types Would Be Least Useful

question 78

Multiple Choice

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

• A) Phase contrast
• B) Differential interference contrast
• C) Bright-field
• D) Dark-field
• E) Fluorescence

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Definitions:

Gender Typing

The process by which a child becomes aware of their gender and thus behaves accordingly by adopting values and attributes of members of the sex they identify with.

Secondary Sex Characteristics

Physical features that emerge during puberty which are not directly involved in reproduction but distinguish the two sexes.

Spermarche

The onset of a male's ability to produce sperm, marking the beginning of sexual maturity.

Androgyny

A gender expression that includes a balance of masculine and feminine characteristics, or a non-traditional gender identity.