There Is(are) _______ Gene(s) Related to Huntington's Disease

question 49

Multiple Choice

There is(are) _______ gene(s) related to Huntington's disease.

• A) a single
• B) two
• C) an indeterminate number of
• D) zero

---

Definitions:

Clutch

Device used to break torque flow between an engine and transmission and to apply/release application force in other units.

Downshift Fallback Mode

A feature in automatic transmissions that allows the car to automatically downshift during certain conditions to protect the engine and transmission.

AutoShift

An Eaton Fuller Roadranger family of electronically automated standard transmissions: phased out in North America but widely used offshore.

Neutral

In automotive and machinery, it refers to a position in which no gears are engaged, allowing the engine to run without driving the wheels.