The Molecular Evidence of How the Cytochrome C Gene Changes

question 23

Multiple Choice

The molecular evidence of how the cytochrome c gene changes with time suggests that this gene evolves:

• A)at a constant rate
• B)in spurts
• C)hardly at all
• D)more rapidly than any other gene

---

Definitions:

Pitman Arm

A lever attached to the sector shaft that converts the rotary motion from the steering column to a linear motion needed for steering the wheels.

Sector Shaft

Part of a steering mechanism, a sector shaft is the shaft to which the sector gear is attached, converting the rotary motion of the steering wheel into linear motion for steering.

Steering Wheel

is a component of a vehicle that the driver uses to control the direction of the vehicle's wheels, crucial for navigating and maneuvering the vehicle.