All given statement w.r.t. cymose infloresence are correct except

Options

A. Centrifugal opening pattern of flowers
B. Unlimited growth of axis
C. Main axis terminates in a flower
D. Basipetal arrangement of flowers.

Answer

To solve the question regarding the statements about cymose inflorescence, we will analyze each statement and determine which one is incorrect. Here’s a step-by-step breakdown:

### Step 1: Understand the Definition of Cymose Inflorescence
Cymose inflorescence is a type of flower arrangement where the main axis terminates in a flower, and the subsequent flowers develop from lateral buds. This results in a specific pattern of flower arrangement.

**Hint:** Remember that in cymose inflorescence, the main axis ends with a flower.

### Step 2: Identify Key Characteristics of Cymose Inflorescence
1. The first flower blooms at the end of the main axis.
2. Flowers are arranged in a basipetal pattern, meaning that the older flowers are at the top and newer flowers are at the bottom.
3. The growth of the main axis is limited because it terminates in a flower.

**Hint:** Focus on the arrangement and growth pattern of the flowers in cymose inflorescence.

### Step 3: Analyze Each Statement
- **Statement A:** Centrifugal opening pattern of flowers - This is correct as cymose inflorescence can exhibit this pattern.
- **Statement B:** Unlimited growth of the axis - This is incorrect because the main axis does not continue to grow indefinitely; it terminates in a flower.
- **Statement C:** Main axis terminates in a flower - This is correct and aligns with the definition of cymose inflorescence.
- **Statement D:** Basipetal arrangement of flowers - This is also correct as the arrangement is from bottom (younger flowers) to top (older flowers).

**Hint:** Compare each statement against the characteristics of cymose inflorescence to identify the incorrect one.

### Step 4: Conclusion
After analyzing all statements, the incorrect statement regarding cymose inflorescence is **Statement B: unlimited growth of the axis**. This statement contradicts the fundamental nature of cymose inflorescence.

**Final Answer:** The incorrect statement is **B: unlimited growth of the axis**.