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QuestionBiology

What is the main function of the cytoplasm in an animal cell? A. To fill the space between the cell membrane and the nucleus B. To store waste in the cell C. To control which substances enter and leave the cell D. To break down worn-out cell parts
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Answer

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Step 1:
I'll solve this biology problem step by step:

Step 2:
: Understand the Context

The question is asking about the primary function of the cytoplasm in an animal cell. To answer this, we need to recall the key characteristics and roles of cytoplasm.

Step 3:
: Define Cytoplasm

Cytoplasm is the gel-like substance that fills the interior of a cell, surrounding the nucleus and other cellular organelles. It is composed of water, salts, and organic molecules.

Step 4:
: Analyze the Functions of Cytoplasm

Let's examine the key functions of cytoplasm: - Provides a medium for cellular reactions - Supports and suspends cellular organelles - Facilitates movement of materials within the cell - Contains enzymes that participate in metabolic processes

Step 5:
: Evaluate the Given Options

A. To fill the space between the cell membrane and the nucleus B. To store waste in the cell C. To control which substances enter and leave the cell D. To break down worn-out cell parts

Step 6:
: Determine the Correct Answer

The primary function of cytoplasm is to fill the space within the cell and provide a medium for cellular processes. While it does help support organelles and facilitate reactions, simply "filling space" is not its main function.

Final Answer

To fill the space between the cell membrane and the nucleus is NOT the main function of cytoplasm. The most accurate description of cytoplasm's primary role is that it serves as a gel-like substance where cellular reactions occur, organelles are suspended, and metabolic processes take place. It is an active, dynamic component of the cell, not just a passive space-filler.