A biparous cyme ending in uniparous cyme constitutes

Options

A. verticillaster
B. panicle
C. thyrsus
D. paniculate cyme

Answer

To solve the question "A biparous cyme ending in uniparous cyme constitutes," we need to analyze the options provided and understand the definitions of the types of inflorescence mentioned.

### Step-by-Step Solution:

1. **Understand the Terms**:
- **Biparous Cyme**: This is a type of inflorescence where each branch produces two flowers.
- **Uniparous Cyme**: This refers to an inflorescence that produces only one flower at the end of the branch.

2. **Analyze the Options**:
- **Verticillaster**: This is a type of inflorescence that consists of a cluster of sessile flowers arranged in a biparous cyme that ends in a uniparous cyme. It is typically found in plants like Tulsi.
- **Panicle**: This is a racemose type of inflorescence where flowers are borne on branches that are themselves branched. It does not fit the description provided in the question.
- **Thyrsus**: This is a type of inflorescence that is a compound raceme, often seen in plants like grapes. Again, it does not match the criteria.
- **Paniculate Syme**: This is a compound inflorescence but does not specifically describe a biparous cyme ending in a uniparous cyme.

3. **Identify the Correct Answer**:
- The only option that matches the description of a biparous cyme ending in a uniparous cyme is **Verticillaster**. Therefore, the correct answer is **Verticillaster**.

### Final Answer:
A biparous cyme ending in uniparous cyme constitutes **Verticillaster**.