All of the Following Are Found in Some or All

question 67

Multiple Choice

All of the following are found in some or all protozoa except

• A)motility.
• B)ectoplasm and endoplasm.
• C)heterotrophic nutrition.
• D)formation of a cyst stage.
• E)cell wall.

---

Definitions:

Public Good

A public good is a product that one individual can consume without reducing its availability to another individual and from which no one is excluded.

Rival Good

A type of good where one person's consumption of the good reduces the ability of another person to consume the same good.

Exclusive Good

A product or service that is available only to certain people or groups, often due to high price or scarcity.

Public Good

A good or service offered to every member of a society for free, either by public authorities or by a private organization or person, without seeking profit.