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Cell Biology Basics

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What are the three main characteristics that define all cells?

Cells are composed of one or more cells, contain genetic material, and have a cell membrane.

Describe two key differences between plant and animal cells.

Plant cells have a cell wall and chloroplasts, while animal cells do not.

What is the primary function of the cell membrane?

The cell membrane regulates what enters and exits the cell, maintaining homeostasis.

What roles do mitochondria and chloroplasts play in a cell?

<p>Mitochondria produce energy through cellular respiration, while chloroplasts perform photosynthesis in plant cells.</p> Signup and view all the answers

Explain the significance of cellular specialization in multicellular organisms.

<p>Cellular specialization allows different types of cells to perform unique functions efficiently, contributing to the overall functionality of the organism.</p> Signup and view all the answers