Which Statement About Plants with Nitrogen-Fixing Bacteria Is True

question 67

Multiple Choice

Which statement about plants with nitrogen-fixing bacteria is true?

• A) They often play major roles in early succession.
• B) They are often at a competitive disadvantage in late succession due to the energetic costs involved in maintaining their bacterial symbionts.
• C) Only a few types of nitrogen-fixing bacteria are associated with plants.
• D) Both a and b

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Definitions:

Physical Responses

Bodily reactions to external stimuli, including physiological changes like heart rate increase or sweating.

Psychological Responses

Emotional or mental reactions to stimuli or experiences, influenced by individual perception and cognitive processes.

Stress

A physical, mental, or emotional response to events that causes bodily or mental tension.

Acculturative Stress

The psychological impact of adapting to a new culture, often experienced by people who immigrate or integrate into a different society.