Biogenesis of the organelles concerned with translation of genetic message occurs in

Options

A. Nucleolus
B. Nucleosome
C. Rough Endoplasmic Reticulum
D. Ribosomes

Answer

To answer the question regarding the biogenesis of organelles concerned with the translation of genetic messages, we can break down the concepts step by step.

### Step-by-Step Solution:

1. **Understanding Biogenesis**:
- Biogenesis refers to the process of forming new cells or cellular components. It involves the synthesis and assembly of cellular structures.

**Hint**: Remember that biogenesis is about the formation of new cellular structures.

2. **Understanding Translation**:
- Translation is the process through which proteins are synthesized from messenger RNA (mRNA). This is a crucial step in gene expression where the genetic code is translated into functional proteins.

**Hint**: Think of translation as the process that turns genetic information into proteins.

3. **Identifying Organelles Involved in Translation**:
- The question asks about organelles that are involved in the translation of genetic messages. The key organelles to consider are:
- **Nucleolus**: Involved in assembling ribosomal RNA but not directly in translation.
- **Nucleosomes**: Structures that package DNA, not directly involved in translation.
- **Rough Endoplasmic Reticulum (RER)**: Has ribosomes on its surface and is involved in protein synthesis.
- **Ribosomes**: The primary site of protein synthesis where translation occurs.

**Hint**: Focus on which organelle is directly responsible for the synthesis of proteins from mRNA.

4. **Conclusion**:
- Among the options, ribosomes are the organelles that directly facilitate the translation of genetic messages into proteins. Therefore, the biogenesis of the organelles concerned with translation occurs in the ribosomes.

**Final Answer**: The correct answer is **Option D: Ribosomes**.