What Makes It Risky to Rely on the Presence of Chitin

question 4

Multiple Choice

What makes it risky to rely on the presence of chitin in adult amphibian skin as the sole positive test for the presence of chytrids?

• A)Other mycoses may be in progress in the same amphibian simultaneously.
• B)The amphibian may harbour arthropod ectoparasites simultaneously.
• C)Bacterial infections may be simultaneously underway in the amphibian.
• D)Three of the responses above are correct.
• E)Two of the responses above are correct.

---

Definitions:

Absolute Advantage

The ability of a country, individual, company, or region to produce a good or service at a lower cost per unit than any other production entity.

Comparative Advantage

The ability of an individual or group to carry out a particular economic activity more efficiently than another activity.

Production Relationships

Production relationships refer to the connections and interactions between inputs used in the production process and the resulting outputs.

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two or more goods, given a set of inputs.