A Device That Removes Wastes and Adds Fresh Medium to Bacterial

question 45

Multiple Choice

A device that removes wastes and adds fresh medium to bacterial cultures in order to prolong the log phase of a culture is called a

• A) pellicle.
• B) cytometer.
• C) Coulter counter.
• D) chemostat.
• E) spectrophotometer.

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Definitions:

Observation

The act of closely monitoring or noting phenomena as they occur naturally without interfering or manipulating the situation.

Experience

The process of gaining knowledge or skills through direct participation in events or activities.

Longitudinal Research

A study design that involves repeated observations of the same variables or groups over a period of time, often years or decades.

Romantic Qualities

Characteristics or attributes that are traditionally associated with romance, such as affection, compassion, and emotional intimacy.