The Membrane Surrounding Each Organelle

question 30

Multiple Choice

The membrane surrounding each organelle

• A) is composed primarily of hydrophobic proteins.
• B) regulates movement into and out of the organelle.
• C) is studded with ribosomes.
• D) allows for interactions among molecules.
• E) is perforated with pores.

---

Definitions:

Hypothetical Proposition

A proposition or statement that is based on a hypothesis or an assumption rather than on known facts.

Antecedent

The “if” component in a hypothetical proposition.

Hypothetical Proposition

An assumption or proposition made for the sake of argument that explores consequences of its being true, regardless of its actual truth value.

Antecedent

In logic and grammar, it refers to the conditional clause or phrase to which a pronoun refers back; in logic, also the first part of a conditional statement.