Winogradsky Columns ______

question 34

Multiple Choice

Winogradsky columns ______.

• A)are typically used to isolate aquatic protozoa
• B)are used as a model system for studying microbial interactions
• C)are used in the process of isolating nanobacteria
• D)are used in the process of isolating aquatic viruses (virioplankton)

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Definitions:

Increasing

Becoming greater or larger in quantity, size, intensity, or degree.

Standard Deviation

A figure that gauges the scatter of data points around the mean value, demonstrating the extent of dispersion.

Test Statistic

A standardized value used in statistical hypothesis testing to determine whether to reject the null hypothesis.

Null Hypotheses

A statement used in statistical testing which indicates that no significant difference or effect is expected.