Mark the correct option w.r.t. informosomes.

Options

A. mRNA+ribosomes
B. mRNA+protein
C. DNA+protein
D. polyribosomes

Answer

To solve the question regarding informosomes, we need to analyze the options given and understand what informosomes are.

### Step-by-Step Solution:

1. **Understanding Informosomes**: Informosomes are also known as messenger ribonucleoproteins (mRNPs). They are cellular particles that consist of mRNA (messenger RNA) and proteins.

2. **Analyzing the Options**:
- **Option A: mRNA plus ribosomes**: This is incorrect. While ribosomes are involved in protein synthesis, they do not form informosomes.
- **Option B: mRNA plus protein**: This is correct. Informosomes are specifically defined as complexes of mRNA and proteins.
- **Option C: DNA plus protein**: This is incorrect. DNA does not form informosomes; it is involved in the storage of genetic information.
- **Option D: Polyribosomes**: This is incorrect. Polyribosomes are clusters of ribosomes translating a single mRNA molecule, but they do not represent informosomes.

3. **Conclusion**: The correct option regarding informosomes is **Option B: mRNA plus protein**.

### Final Answer:
The correct option with respect to informosomes is **Option B: mRNA plus protein**.

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