Which of the Following Contain the 9 + 2 Arrangement

question 3

Multiple Choice

Which of the following contain the 9 + 2 arrangement of microtubules, consisting of nine doublets of microtubules surrounding a pair of single microtubules?

• A) both motile cilia and primary (nonmotile) cilia
• B) centrioles only
• C) both flagella and motile cilia
• D) both basal bodies and primary (nonmotile) cilia
• E) both centrioles and basal bodies

---

Definitions:

Bell Curve

A graphical representation of a normal distribution of data, shaped like a bell, often used in statistical analysis.

Schematic Drawing

A simplified representation of an idea, object, or system, used to understand or explain its structure or function.

Most Direct

Refers to the simplest or straightest path or method to achieve something without detours or intermediaries.

Obstacle-Free Path

A route or course of movement that does not have any barriers or hindrances, facilitating smooth progression.