Multiple Choice
In the context of cell structure, what is the gooey, gel-like material inside a cell (excluding the nucleus) that surrounds the organelles called?
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1. Overview of Cell Biology
Properties of the Cell
Multiple Choice
Which statement best describes a cell in the context of the properties of living systems?
A
A cell is any membrane-bound organelle within a eukaryotic organism.
B
A cell is a structure made only of DNA and proteins and is not capable of metabolism.
C
A cell is the smallest unit of life capable of carrying out all essential life processes.
D
A cell is a collection of macromolecules that lacks a boundary and cannot maintain internal conditions.
Verified step by step guidance1
Step 1: Understand the definition of a cell in biology. A cell is considered the basic unit of life because it can perform all essential life processes independently.
Step 2: Analyze each statement by comparing it to the fundamental properties of living systems, such as metabolism, growth, reproduction, and homeostasis.
Step 3: Recognize that a cell is not just an organelle or a collection of molecules, but a complete, membrane-bound unit capable of metabolism and maintaining internal conditions.
Step 4: Identify that the correct description must emphasize the cell's ability to carry out all essential life processes, distinguishing it from parts of cells or non-living structures.
Step 5: Conclude that the statement 'A cell is the smallest unit of life capable of carrying out all essential life processes' best captures the biological definition of a cell.
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