Spiral Cleavage Is Found in a Subset of Lophotrchozoans, Including

question 111

Multiple Choice

Spiral cleavage is found in a subset of lophotrchozoans, including the ribbon worms, annelids, and

• A) phoronids.
• B) mollusks.
• C) bryozoans.
• D) rotifers.
• E) flatworms.

---

Definitions:

Formal Hierarchy

A formal hierarchy is an organizational structure where individuals and groups are ranked according to levels of authority, responsibility, and status within the organization.

Zone Of Indifference

A range within which attempts to influence a person will be perceived as legitimate and accepted without critical thought.

Psychological Contract

Is an unwritten set of expectations about a person’s exchange of inducements and contributions with an organization.

Chester Barnard

An American business executive and author, known for his work on management theory and organizational studies.