Terminalization is completed in

Options

A. Diakinesis
B. Lepotene
C. Zygotene
D. Diplotene

Answer

To answer the question "Terminalization is completed in," we will analyze the options provided step by step.

### Step 1: Understand Terminalization
- Terminalization refers to the process during meiosis where the homologous chromosomes become fully separated and are positioned at the poles of the cell. This process is crucial for the proper segregation of chromosomes during cell division.

### Step 2: Evaluate the Options
1. **Dichinesis**: This is the final stage of prophase I in meiosis where terminalization is completed. It is characterized by the complete separation of homologous chromosomes and the movement towards the poles of the cell.

2. **Lipotene**: This is an early stage of prophase I where chromosomes begin to condense but are not yet fully paired or separated. Thus, terminalization does not occur here.

3. **Zygotene**: In this stage, homologous chromosomes begin to pair up (synapsis) and form a synaptonemal complex. Terminalization is not completed at this stage.

4. **Diplotene**: During this stage, the synaptonemal complex begins to disappear, and while homologous chromosomes are still paired, terminalization is not yet complete.

### Step 3: Conclusion
Based on the analysis, terminalization is completed in **Dichinesis**.

### Final Answer
**Terminalization is completed in Dichinesis.**

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