A type of inflorescence in which oldest flowers are present at upper portion and young buds are arranged towards base–

Options

A. Cymose
B. Umbel
C. Racemose
D. Corymb

Answer

To solve the question about the type of inflorescence where the oldest flowers are at the upper portion and the young buds are arranged towards the base, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Types of Inflorescence**:
- Inflorescence refers to the arrangement of flowers on a plant. Different types have distinct characteristics.

2. **Identify the Characteristics of Each Option**:
- **Cymose**: In cymose inflorescence, the oldest flowers are at the top, and the younger buds are at the base. This type has a determinate growth pattern where the main axis ends in a flower.
- **Umbel**: This type consists of flowers that arise from a common point, resembling an umbrella. The arrangement does not fit the question's description.
- **Racemose**: In racemose inflorescence, the oldest flowers are at the base, and the youngest flowers are at the top. This is the opposite of what is described in the question.
- **Quarry**: This term is not commonly used in the context of inflorescence and does not fit the description.

3. **Analyze the Options**:
- From the definitions, **Cymose** is the only type where the oldest flowers are at the upper portion and the younger buds are at the base.

4. **Conclusion**:
- Therefore, the correct answer to the question is **Cymose**.

### Final Answer:
**Cymose** is the type of inflorescence in which the oldest flowers are present at the upper portion and young buds are arranged towards the base.