Which of the Following Groups Contains Species That Are Nonsymbiotic

question 3

Multiple Choice

Which of the following groups contains species that are nonsymbiotic, photosynthetic, nitrogen-fixing bacteria?

• A)genus Azotobacter
• B)genus Azotococcus
• C)genus Beijerinckia
• D)genus Clostridium
• E)cyanobacteria

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Definitions:

Independent

The state of being self-reliant and not dependent on others for support, sustenance, or decision making.

Emotional Expressions

The outward display of feelings such as happiness, anger, or sadness, through facial expressions, body language, or vocal tones.

Anger

A strong feeling of annoyance, displeasure, or hostility towards someone or something, often a response to perceived wrong or injustice.

Sadness

An emotional state characterized by feelings of disappointment, grief, or hopelessness.