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Detailed illustration of an animal cell with labeled components for educational purposes.

Diagram of an animal cell showing labeled organelles including nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosome, and cytoplasm.

Diagram of an animal cell showing labeled organelles including nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosome, and cytoplasm.

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Show Answer Key & Explanations Step-by-step solution for: Label the Parts of the Plant and Animal Cell
The image you've uploaded is a labeled diagram of an animal cell, with various organelles numbered from 1 to 14. Let's identify each structure and explain its function, then provide a summary of the solution.

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🔬 Identifying the Cell Organelles:



Here are the labeled parts and their correct identification:

1. Mitochondrion – The "powerhouse" of the cell; produces ATP via cellular respiration.
2. Centriole – Involved in organizing microtubules during cell division (especially in animal cells).
3. Lysosome – Contains digestive enzymes to break down waste materials and cellular debris.
4. Vacuole – In animal cells, this is small and temporary; stores water, ions, or waste.
5. Nucleolus – Site of ribosome synthesis within the nucleus.
6. Nuclear membrane (nuclear envelope) – Double membrane that surrounds the nucleus and regulates passage of molecules.
7. Chromatin – DNA and proteins; condenses into chromosomes during cell division.
8. Cell membrane (plasma membrane) – Controls what enters and exits the cell; selectively permeable.
9. Endoplasmic reticulum (ER) – Pink network; rough ER has ribosomes (involved in protein synthesis), smooth ER lacks ribosomes (involved in lipid synthesis and detoxification).
10. Golgi apparatus – Modifies, sorts, and packages proteins and lipids for transport.
11. Cytoskeleton – Network of filaments and tubules providing structural support and aiding in movement.
12. Ribosome – Site of protein synthesis; free-floating or attached to the rough ER.
13. Cytoplasm – Gel-like substance inside the cell where organelles are suspended.
14. Nucleus – Control center of the cell; contains genetic material (DNA).

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Summary of the Solution:



This diagram illustrates a typical eukaryotic animal cell. Key features include:
- Presence of a nucleus (14) with a nucleolus (5), chromatin (7), and nuclear membrane (6).
- Organelles such as mitochondria (1), lysosomes (3), centrioles (2), and Golgi apparatus (10).
- Endoplasmic reticulum (9) with both rough (ribosomes attached) and smooth regions.
- Ribosomes (12) scattered in the cytoplasm or on the rough ER.
- A plasma membrane (8) enclosing the cell.
- Cytoskeleton (11) for internal structure and movement.
- Small vacuoles (4) typical of animal cells (unlike large central vacuoles in plant cells).

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🧠 Key Takeaway:


This is a diagram of an animal cell, not a plant cell, because:
- It has centrioles (2) — absent in most plant cells.
- It has small vacuoles (4) instead of one large central vacuole.
- No cell wall or chloroplasts present.

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If your task was to label the structures, match them to the numbers above.
If it was to identify the cell type, the answer is: Animal cell.

Let me know if you'd like a printable version, a quiz based on this, or help with any specific question related to the diagram!
Parent Tip: Review the logic above to help your child master the concept of labeling plant and animal cells worksheet.
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