Which of the Following Is Not True of the Outer

question 23

Multiple Choice

Which of the following is not true of the outer membrane?

• A) The innermost layer is a phospholipid bilayer.
• B) Porins create channels through the outer membrane.
• C) The uppermost layer is made of lipopolysaccharide.
• D) The lipid portion of the lipopolysaccharide layer is termed endotoxin.
• E) Gram-positive bacteria have an outer membrane.

---

Definitions:

Vocabulary Spurt

A rapid increase in the number of words a child learns and begins to use, typically occurring in early childhood development.

Word Acquisition

The process by which individuals learn the words of their language, typically referring to the rapid rate of vocabulary expansion in early childhood.

Telegraphic Speech

A stage in language acquisition during early childhood, where speech is concise and contains only essential content words, omitting smaller function words and inflections.

Infant-Directed Speech

A speech pattern used by adults when talking to babies, characterized by higher pitch, slower rate, and exaggerated intonation.