The Cell Membrane Is Composed of Two Layers Of

question 57

Multiple Choice

The cell membrane is composed of two layers of:

• A) proteins with interspersed lipids.
• B) hydrophilic lipids, proteins and sugars.
• C) phospholipids, with proteins and sugars interspersed.
• D) glycoproteins and glycolipids.

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Definitions:

Hand-Held Programming

The use of portable devices to program or configure machinery and equipment directly on the plant floor.

Continuously Variable Signal

A signal that can assume an infinite number of values within a given range, as opposed to discrete signals.

Analog

Referring to a type of signal or information that varies continuously over a range, unlike digital signals which are discrete.

Discrete Input

A discrete input is a type of digital signal input to a control system or device indicating a binary condition, such as on/off.