What Does It Mean to Say That a Signal Is

question 1

Multiple Choice

What does it mean to say that a signal is transduced?

• A) The signal enters the cell directly and binds to a receptor inside.
• B) The physical form of the signal changes from one form to another.
• C) The signal is amplified, such that even a single molecule evokes a large response.
• D) The signal triggers a sequence of phosphorylation events inside the cell.

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Definitions:

Rectifier

An apparatus that transforms AC (alternating current) into DC (direct current).

AC Input Power

AC input power refers to the electrical power supplied to a device or system in alternating current form.

DC Power

Direct Current power, a type of electrical energy that flows in one direction, commonly used in batteries and solar panels.

Constant Torque

Describes motors or load types where torque demand does not change significantly with speed.