In pea flowers, there are five petals, the largest (A) overlaps the two lateral petals (B) which in turn overlap the two smallest anterior petals (C). Name A, B and C

Options

A. C-standard, B-wings, A-keel
B. B-standard, A-wings, C-keel
C. A-standard, B-wings, C-keel
D. C-standard, A-wings, B-keel

Answer

To answer the question regarding the petals of a pea flower, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Types of Petals**: In a pea flower, there are five petals that can be categorized based on their size and position.

2. **Identify the Largest Petal (A)**: The largest petal in a pea flower is known as the **Vexillum**. It is also referred to as the **Standard**. This petal is positioned posteriorly and overlaps the other petals.

3. **Identify the Lateral Petals (B)**: The two lateral petals that are positioned on either side of the Vexillum are called the **Wings**. These petals are larger than the smallest petals but smaller than the Vexillum.

4. **Identify the Smallest Anterior Petals (C)**: The two smallest petals that are located at the front (anterior) of the flower are collectively known as the **Keel**. These petals are fused together and form a boat-like structure.

5. **Summarize the Names**:
- A (the largest petal) = **Vexillum (Standard)**
- B (the lateral petals) = **Wings**
- C (the smallest anterior petals) = **Keel**

### Final Answer:
- A = Vexillum (Standard)
- B = Wings
- C = Keel