Which Microbes Metabolize Hydrogen During Methanogenesis? (Select All That Apply)

question 4

Multiple Choice

Which microbes metabolize hydrogen during methanogenesis? (Select all that apply)

• A)primary fermenters
• B)secondary fermenters
• C)homoacetogens
• D)acetotrophic methanogens
• E)hydrogenotrophic methanogens

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Definitions:

Average Range

The mean difference between the highest and lowest values in a set of observations, used as a measure of statistical dispersion.

Inspection Samples

Specific items taken from a larger batch or lot for the purpose of testing or examining them to ensure they meet specified standards.

Control Limits

The boundaries in control charts that signal when a process is out of control and corrective action may be needed.

Sample Range

The difference between the highest and lowest values in a set of sample data, used as a measure of variability.