Biology worksheet featuring a cross-section of an animal cell for students to label using the provided word bank.

Let's solve this Animal and Plant Cells Worksheet step by step.

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🔍 Step 1: Identify the Cell Type

Looking at the diagram:

- The cell has a cell membrane, nucleus, mitochondria, Golgi body, ER (Endoplasmic Reticulum), ribosomes, and cytoplasm.
- It does not have a cell wall, chloroplasts, or a large central vacuole — features typical of plant cells.
- The outer boundary is flexible and irregular in shape — characteristic of an animal cell.

✔ So, this is an animal cell.

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🧩 Step 2: Label the Diagram Using the Word Bank

The Word Bank includes:
- Mitochondria
- Nucleus
- Golgi Body
- Cytoplasm
- ER (Endoplasmic Reticulum)
- Ribosome
- Cell Membrane

Now, match each label to the correct part based on the arrows:

1. Top arrow pointing to oval-shaped structures with folds inside → Mitochondria
- These are the "powerhouses" of the cell; they produce energy (ATP).

2. Arrow pointing to the large purple structure in the center → Nucleus
- Contains DNA and controls cell activities.

3. Arrow pointing to the folded, sac-like structure near the nucleus → Golgi Body
- Modifies, sorts, and packages proteins and lipids for transport.

4. Arrow pointing to the network of tubules around the nucleus → ER (Endoplasmic Reticulum)
- Rough ER has ribosomes attached; smooth ER does not. Here, it appears to be rough ER due to ribosomes.

5. Arrow pointing to small dots scattered throughout the cytoplasm → Ribosome
- Site of protein synthesis.

6. Arrow pointing to the jelly-like substance filling the cell → Cytoplasm
- Gel-like substance where organelles are suspended.

7. Arrow pointing to the outer boundary of the cell → Cell Membrane
- Controls what enters and exits the cell.

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✔ Final Labels:

| Arrow Position | Label |
|----------------|-------|
| Top left (oval structures) | Mitochondria |
| Center (purple) | Nucleus |
| Right side (stacked sacs) | Golgi Body |
| Around nucleus (network of tubes) | ER |
| Small dots | Ribosome |
| Jelly-like fluid | Cytoplasm |
| Outer boundary | Cell Membrane |

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❓ Answer the Questions

#### 1. Which type of cell is this?

👉 This is an animal cell.

#### 2. How do you know which type of cell it is?

👉 Because it lacks a cell wall, chloroplasts, and a large central vacuole, which are present in plant cells. Instead, it has a flexible cell membrane, and its shape is irregular — typical of animal cells.

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✔ Summary of Answers:

Labels:
- Mitochondria
- Nucleus
- Golgi Body
- ER
- Ribosome
- Cytoplasm
- Cell Membrane

Questions:
1. Animal cell
2. It lacks a cell wall, chloroplasts, and a large central vacuole — features found in plant cells. It has a flexible cell membrane and an irregular shape, which are characteristics of animal cells.

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Let me know if you'd like a printable version or help labeling the image directly!