Sample Nucleus Cell membrane Cell wall Cytoplasm Chloroplast Pond plant cell Pond animal cell Sample Nucleus Cell membrane Cell wall Cytoplasm Chloroplast Pond plant cell Pond animal cell Sample Nucleus Cell membrane Cell wall Cytoplasm Chloroplast Pond plant cell Pond animal cell Sample Nucleus Cell membrane Cell wall Cytoplasm Chloroplast Pond plant cell Pond animal cell

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Field Trip Activity: Exploring Pond Ecosystems**

**Activity Description:**

A group of science students went on a field trip to a nearby pond where they collected a pond plant and samples of pond water. The students used a microscope to study the cells within their samples and recorded their observations in a data table. Which data table most likely represents the students’ observations?

---

**Explanation of Diagrams:**

*Note: The description refers to a data table that is not visible in the provided image. This table would typically include observations such as cell types, structures, and any significant details noted by the students during their microscopic examination.*

1. **Pond Plant Cells:**
   - **Cell Shapes:** Rectangular, hexagonal, or irregular.
   - **Structures Observed:** Cell walls, chloroplasts, and vacuoles.

2. **Pond Water Samples:**
   - **Microorganisms Observed:** Protozoa (e.g., paramecium, amoeba), algae, and bacteria.
   - **Details Recorded:** Size, shape, movement, and any visible organelles like cilia or flagella.

**Guiding Questions for Students:**
- What are the key differences between plant cells and microorganism cells?
- How do the structures observed in plant cells assist in their function (e.g., chloroplasts for photosynthesis)?
- What variety of microorganisms can you expect to find in pond water?

Using these observations, students can compare their findings with standard scientific data to draw conclusions about the pond ecosystem's health and biodiversity.
Transcribed Image Text:**Field Trip Activity: Exploring Pond Ecosystems** **Activity Description:** A group of science students went on a field trip to a nearby pond where they collected a pond plant and samples of pond water. The students used a microscope to study the cells within their samples and recorded their observations in a data table. Which data table most likely represents the students’ observations? --- **Explanation of Diagrams:** *Note: The description refers to a data table that is not visible in the provided image. This table would typically include observations such as cell types, structures, and any significant details noted by the students during their microscopic examination.* 1. **Pond Plant Cells:** - **Cell Shapes:** Rectangular, hexagonal, or irregular. - **Structures Observed:** Cell walls, chloroplasts, and vacuoles. 2. **Pond Water Samples:** - **Microorganisms Observed:** Protozoa (e.g., paramecium, amoeba), algae, and bacteria. - **Details Recorded:** Size, shape, movement, and any visible organelles like cilia or flagella. **Guiding Questions for Students:** - What are the key differences between plant cells and microorganism cells? - How do the structures observed in plant cells assist in their function (e.g., chloroplasts for photosynthesis)? - What variety of microorganisms can you expect to find in pond water? Using these observations, students can compare their findings with standard scientific data to draw conclusions about the pond ecosystem's health and biodiversity.
### Comparison of Pond Plant Cell and Pond Animal Cell

This section provides a detailed comparison between the structural components of pond plant cells and pond animal cells. It showcases the presence of key cellular structures, including the nucleus, cell membrane, cell wall, cytoplasm, and chloroplast. The data is presented in a tabular format across multiple sections for clarity.

#### Table 1
| Sample            | Nucleus | Cell membrane | Cell wall | Cytoplasm | Chloroplast |
|-------------------|---------|---------------|-----------|-----------|-------------|
| Pond plant cell   | X       | X             | X         | X         | X           |
| Pond animal cell  | X       | X             |           | X         |             |

#### Table 2
| Sample            | Nucleus | Cell membrane | Cell wall | Cytoplasm | Chloroplast |
|-------------------|---------|---------------|-----------|-----------|-------------|
| Pond plant cell   | X       | X             | X         | X         | X           |
| Pond animal cell  | X       | X             |           | X         |             |

#### Table 3
| Sample            | Nucleus | Cell membrane | Cell wall | Cytoplasm | Chloroplast |
|-------------------|---------|---------------|-----------|-----------|-------------|
| Pond plant cell   | X       | X             | X         | X         | X           |
| Pond animal cell  | X       | X             |           | X         |             |

### Detailed Analysis

- **Nucleus**: Both pond plant cells and pond animal cells contain a nucleus, signifying their classification as eukaryotic cells.
- **Cell Membrane**: Present in both pond plant cells and pond animal cells, providing a protective barrier to the cell.
- **Cell Wall**: Exclusively present in pond plant cells, providing additional support and structure.
- **Cytoplasm**: Found in both cell types, which aids in maintaining cell structure and supporting cellular activities.
- **Chloroplast**: Only present in pond plant cells, facilitating the process of photosynthesis.

The tables underline the fundamental differences and similarities between pond plant cells and pond animal cells, emphasizing the unique presence of the cell wall and chloroplasts in pond plant cells.
Transcribed Image Text:### Comparison of Pond Plant Cell and Pond Animal Cell This section provides a detailed comparison between the structural components of pond plant cells and pond animal cells. It showcases the presence of key cellular structures, including the nucleus, cell membrane, cell wall, cytoplasm, and chloroplast. The data is presented in a tabular format across multiple sections for clarity. #### Table 1 | Sample | Nucleus | Cell membrane | Cell wall | Cytoplasm | Chloroplast | |-------------------|---------|---------------|-----------|-----------|-------------| | Pond plant cell | X | X | X | X | X | | Pond animal cell | X | X | | X | | #### Table 2 | Sample | Nucleus | Cell membrane | Cell wall | Cytoplasm | Chloroplast | |-------------------|---------|---------------|-----------|-----------|-------------| | Pond plant cell | X | X | X | X | X | | Pond animal cell | X | X | | X | | #### Table 3 | Sample | Nucleus | Cell membrane | Cell wall | Cytoplasm | Chloroplast | |-------------------|---------|---------------|-----------|-----------|-------------| | Pond plant cell | X | X | X | X | X | | Pond animal cell | X | X | | X | | ### Detailed Analysis - **Nucleus**: Both pond plant cells and pond animal cells contain a nucleus, signifying their classification as eukaryotic cells. - **Cell Membrane**: Present in both pond plant cells and pond animal cells, providing a protective barrier to the cell. - **Cell Wall**: Exclusively present in pond plant cells, providing additional support and structure. - **Cytoplasm**: Found in both cell types, which aids in maintaining cell structure and supporting cellular activities. - **Chloroplast**: Only present in pond plant cells, facilitating the process of photosynthesis. The tables underline the fundamental differences and similarities between pond plant cells and pond animal cells, emphasizing the unique presence of the cell wall and chloroplasts in pond plant cells.
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