7th Grade Biology worksheets - Edform - Free Printable

It looks like you've uploaded a "Plant & Animal Cell Coloring Page" worksheet that combines cell biology concepts with a coloring activity. The task involves answering questions about plant and animal cells, then coloring specific organelles according to the instructions.

Since I can't view images directly, I'll help you solve each question based on standard biology knowledge and provide explanations for each answer. Then, I’ll guide you on how to color the cell accordingly using the provided color codes.

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🔬 Let's go through each question:

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#### 1. Substances enter any plant or animal cell by passing through which of the following structures?

✔ Answer: cell membrane
- The cell membrane (plasma membrane) controls what enters and exits the cell. It is selectively permeable.

🎨 Color: PURPLE

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#### 2. Many animals have internal or external skeletons that provide support and structure. Which of the following parts of a plant cell plays a similar role?

✔ Answer: cell wall
- The cell wall in plant cells provides structural support and protection — just like a skeleton in animals.

🎨 Color: LIGHT GREEN

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#### 3. Which part of a plant cell is responsible for controlling the activities of the other parts of the cell?

✔ Answer: nucleus
- The nucleus contains DNA and directs all cellular activities (like protein synthesis and growth).

🎨 Color: RED

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#### 4. This organelle acts as a digestive site where enzymes are stored that break down large molecules and waste.

✔ Answer: lysosome
- Lysosomes contain digestive enzymes that break down waste materials and cellular debris.

🎨 Color: ORANGE

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#### 5. Compared to a skin cell, a muscle cell is likely to have more...

✔ Answer: mitochondria
- Muscle cells require a lot of energy (ATP) for contraction, so they have more mitochondria than skin cells.

🎨 Color: RED

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#### 6. After proteins are made, they must be sorted and packaged in preparation for use by the cell. Where does this take place?

✔ Answer: Golgi bodies (Golgi apparatus)
- The Golgi apparatus modifies, sorts, and packages proteins and lipids for transport.

🎨 Color: PINK

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#### 7. When an animal eats food stays in the stomach for a period of time. When a unicellular organism, such as a paramecium, takes in food, the food is contained in which organelle?

✔ Answer: vacuole
- In protists like paramecia, food vacuoles form to digest food particles.

🎨 Color: LIGHT BLUE

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#### 8. The jellylike material that makes up much of a cell inside the cell membranes, and, in eukaryotic cells, surrounds the nucleus.

✔ Answer: cytoplasm
- The cytoplasm is the gel-like substance inside the cell where organelles float.

🎨 Color: YELLOW

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#### 9. This organelle is found in plant cells and is the site of photosynthesis.

✔ Answer: chloroplast
- Chloroplasts contain chlorophyll and perform photosynthesis in plant cells.

🎨 Color: DARK GREEN

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#### 10. There are two types of this organelle, rough and smooth. It plays a part in the making of protein and lipids (fats).

✔ Answer: endoplasmic reticulum
- The endoplasmic reticulum (ER):
- Rough ER has ribosomes and makes proteins.
- Smooth ER helps make lipids and detoxify substances.

🎨 Color: DARK BLUE

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🎨 Summary of Colors to Use:

| Organelle / Structure | Color |
|-----------------------------|---------------|
| Cell membrane | PURPLE |
| Cell wall | LIGHT GREEN |
| Nucleus | RED |
| Lysosome | ORANGE |
| Mitochondria | RED |
| Golgi bodies | PINK |
| Vacuole | LIGHT BLUE |
| Cytoplasm | YELLOW |
| Chloroplast | DARK GREEN |
| Endoplasmic reticulum | DARK BLUE |

> Note: Some colors repeat (e.g., red for both nucleus and mitochondria), but since they’re different structures, it’s okay.

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✔ Final Instructions for Coloring:

1. Identify each organelle in the diagram.
2. Use the color code above to fill in each part.
3. Make sure your answers match the correct organelles in the diagram.
4. Label them if required.

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Let me know if you'd like a printable version of the answers or a visual guide!