GCSE Biology Worksheet Bundle: Animal and Plant Reproduction ... - Free Printable

Problem Overview:

The task involves labeling the parts of an insect-pollinated flower and explaining their functions. The diagram provided shows a typical flower structure, and there is a table to fill in the functions of each part.

Solution:

#### Step 1: Labeling the Parts of the Flower
We will label the parts of the flower in the diagram based on their standard names. Here is the labeled diagram:

1. Petal - The colorful part of the flower that attracts pollinators.
2. Sepal - The green, leaf-like structures at the base of the flower that protect the bud before it opens.
3. Stamen - The male reproductive part of the flower, which consists of:
- Anther - Produces pollen.
- Filament - Supports the anther.
4. Pistil - The female reproductive part of the flower, which consists of:
- Stigma - Receives pollen.
- Style - Connects the stigma to the ovary.
- Ovary - Contains ovules (eggs) and develops into fruit after fertilization.

Here is the labeled diagram:

```
Petal
|
|
Sepal | Stamen (Anther + Filament)
|
|
Pistil (Stigma + Style + Ovary)
```

#### Step 2: Completing the Table of Functions
Now, we will fill in the functions of each flower part in the table:

| Flower Part | Function (job) |
|-------------|-----------------------------------------|
| Petal | Attracts pollinators (e.g., insects). |
| Anther | Produces pollen. |
| Stigma | Receives pollen. |
| Ovary | Contains ovules (eggs) and develops into fruit after fertilization. |
| Sepal | Protects the flower bud before it opens. |

#### Step 3: Additional Notes
- The anther and filament together are collectively known as the stamen.
- The stigma, style, and ovary together are collectively known as the pistil.

Final Answer:

- Labeled Diagram:
```
Petal
|
|
Sepal | Stamen (Anther + Filament)
|
|
Pistil (Stigma + Style + Ovary)
```

- Completed Table:
| Flower Part | Function (job) |
|-------------|-----------------------------------------|
| Petal | Attracts pollinators (e.g., insects). |
| Anther | Produces pollen. |
| Stigma | Receives pollen. |
| Ovary | Contains ovules (eggs) and develops into fruit after fertilization. |
| Sepal | Protects the flower bud before it opens. |

- Additional Notes:
- Stamen: Anther + Filament.
- Pistil: Stigma + Style + Ovary.

Final Boxed Answer:

\boxed{
\begin{array}{|c|c|}
\hline
\text{Flower Part} & \text{Function (job)} \\
\hline
\text{Petal} & \text{Attracts pollinators (e.g., insects).} \\
\hline
\text{Anther} & \text{Produces pollen.} \\
\hline
\text{Stigma} & \text{Receives pollen.} \\
\hline
\text{Ovary} & \text{Contains ovules (eggs) and develops into fruit after fertilization.} \\
\hline
\text{Sepal} & \text{Protects the flower bud before it opens.} \\
\hline
\end{array}
}