Leaf Cutter Ants Cannot Survive Without the Fungus That They

question 135

Multiple Choice

Leaf cutter ants cannot survive without the fungus that they cultivate in their gardens, and the fungus in turn cannot survive without the ants.Which statement best describes this interaction?

• A) It is an example of parasitism, in which the ants act as the parasite.
• B) It is an example of parasitism, in which the fungus acts as the parasite.
• C) It is an example of amensalism, in which the two species have neutral effects on each other.
• D) It is an example of mutualism, in which the two species depend on each other.
• E) It is asymmetrical mutualism, in which one species has a much stronger effect than the other.

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Definitions:

Adrenal Cortex

The outer region of the adrenal glands that produces steroid hormones vital for life, such as cortisol.

Aldosterone

A hormone produced by the adrenal glands that helps regulate blood pressure by balancing sodium and potassium levels.

Thymus Gland

An organ located in the upper chest, it plays a role in the development of the immune system in early life.

Immune System

The body's defense system comprised of organs, tissues, cells, and molecules that identifies and destroys pathogens and tumor cells to protect the body from disease.