What Is the Defining Feature of a Eukaryotic Cell?​

question 61

Multiple Choice

What is the defining feature of a eukaryotic cell?​

• A) ​cell wall surrounding the cell
• B) ​plasma membrane external to the cell wall
• C) ​internal membranes surrounding organelles
• D) ​ribosomes in the cytoplasm
• E) ​large vacuole for storage

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Definitions:

Hypertonic

A solution having a higher concentration of solutes compared to another solution, resulting in the movement of water out of a cell if placed in such a solution.

Hypotonic

Describes a fluid that has a low overall solute concentration relative to another fluid.

First Law of Thermodynamics

A principle stating that energy cannot be created or destroyed, only transformed or transferred, in a closed system.

Potential Energy

Energy stored in the position or arrangement of a system’s components.