What Growth Conditions Would You Use to Enrich for Ammonia-Oxidizing

question 79

Multiple Choice

What growth conditions would you use to enrich for ammonia-oxidizing bacteria?

• A) aerobic mineral media with ammonia and bicarbonate incubated in the dark
• B) anaerobic mineral media with acetate and ammonia incubated in the dark
• C) aerobic mineral media with acetate and ammonia incubated in the dark
• D) anaerobic mineral media with ammonia and nitrate incubated in the dark

---

Definitions:

Ingroup Bias

The tendency to favor and extend loyalty to members of one's own group over others.

Microaggressions

Everyday verbal, nonverbal, and environmental slights, snubs, or insults, whether intentional or unintentional, that communicate hostile, derogatory, or negative messages to target persons based solely upon their marginalized group membership.

Scapegoating

The practice of singling out any party for unmerited negative treatment or blame as a way of deflecting attention from one's own shortcomings.

Implicit Prejudice

Unconscious biases or attitudes towards other groups or individuals.