Given below is a diagrammatic representation of the process of fertilization. Study the same and then answer the questions that follow:
Name the parts labelled 1, 2, 3, 4, 5 and 6.

Explanation

To answer the question regarding the parts labeled in the diagram of the fertilization process, we will identify each labeled part step by step.

### Step-by-Step Solution:

1. **Label 1**: This part is known as the **Style**. The style is the slender stalk that connects the stigma to the ovary in a flower.

2. **Label 2**: This part is referred to as the **Pollen Tube**. The pollen tube grows from the pollen grain after it lands on the stigma and allows the sperm cells to travel to the ovule.

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