The Structure That Aids in Locomotion of Some Prokaryotes Is

question 31

Multiple Choice

The structure that aids in locomotion of some prokaryotes is a

• A) pilus.
• B) flagellum and cilium.
• C) cilium.
• D) flagellum and pilus.
• E) flagellum.

---

Definitions:

Semitendinosus

A muscle located in the back of the thigh, part of the hamstring group, involved in knee flexion and hip extension.

Vastus Lateralis

A muscle located on the side of the thigh, one of the components of the quadriceps femoris, involved in extending the knee.

Extensor Digitorum

A muscle in the forearm that extends the fingers and the wrist.

Pectoralis Major

A large muscle in the upper chest that aids in the movement of the shoulder and the arm.