The Whorl in flower that attracts insects and protects the essential parts is

Options

A. Androecium
B. Corolla
C. Gynoecium
D. Calyx.

Answer

To solve the question "The whorl in flower that attracts insects and protects the essential parts is", we can follow these steps:

### Step 1: Understand the Structure of a Flower
A flower consists of several parts arranged in whorls. These parts can be classified into two main categories: essential and non-essential parts.

### Step 2: Identify the Essential Parts
The essential parts of a flower are involved in reproduction:
- **Androsium**: This is the male reproductive part, consisting of stamens that produce pollen.
- **Gynosium**: This is the female reproductive part that contains the ovary.

### Step 3: Identify the Non-Essential Parts
The non-essential parts of a flower include:
- **Calyx**: This consists of sepals, which protect the flower in its bud stage.
- **Corolla**: This consists of petals, which are often brightly colored and serve to attract pollinators like insects.

### Step 4: Analyze the Options
The question asks for the whorl that attracts insects and protects essential parts:
- **Androsium**: Incorrect, as it is the male reproductive part.
- **Gynosium**: Incorrect, as it is the female reproductive part.
- **Calyx**: Incorrect, as it primarily serves to protect the flower but does not attract insects.
- **Corolla**: Correct, as it consists of petals that attract insects and can also provide some protection to the essential parts.

### Step 5: Conclusion
The correct answer is **Corolla**.

### Final Answer
The whorl in a flower that attracts insects and protects the essential parts is **Corolla**.

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