Synaptinemal complex is found associated with

Options

A. Paired meiotic chromosomes
B. Lampbrush chromosomes
C. Polytenel chromosomes
D. Mitotic chromosomes

Answer

**Step-by-Step Solution:**

1. **Understanding Synaptonemal Complex**: The synaptonemal complex is a protein structure that forms between homologous chromosomes during meiosis. It plays a crucial role in the pairing of homologous chromosomes.

2. **Identifying the Characteristics**: The synaptonemal complex is specifically associated with paired meiotic chromosomes. This means it is involved in the process of meiosis, which is the type of cell division that reduces the chromosome number by half and leads to the formation of gametes.

3. **Evaluating the Options**:
- **Lampbrush Chromosomes**: These are transcriptionally active chromosomes found in the germinal vesicle of oocytes. They are not associated with the synaptonemal complex.
- **Polytene Chromosomes**: These are large chromosomes found in some insects, particularly in their salivary glands. They consist of many DNA strands and are not associated with the synaptonemal complex.
- **Mitotic Chromosomes**: These chromosomes are involved in mitosis, which is the process of cell division that results in two identical daughter cells. They do not involve the synaptonemal complex.

4. **Conclusion**: The correct association of the synaptonemal complex is with paired meiotic chromosomes. Therefore, the answer to the question is that the synaptonemal complex is found associated with paired meiotic chromosomes.

**Final Answer**: The synaptonemal complex is found associated with paired meiotic chromosomes.

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