Which is related to Teminism?

Options

A. `DNAtoRNAto`protein
B. `RNAtoDNAtomRNAto`protein
C. `DNAtoRNAto`protein`toDNA`
D. None of the above

Explanation

To solve the question "Which is related to Teminism?" we need to understand the concept of Teminism and how it differs from the central dogma of molecular biology. Here’s a step-by-step breakdown of the solution:

### Step-by-Step Solution:

1. **Understanding Central Dogma**:
- The central dogma of molecular biology describes the flow of genetic information within a biological system. It states that DNA is transcribed to RNA, which is then translated into proteins. This can be summarized as:
- DNA → RNA → Protein

2. **Introduction to Teminism**:
- Teminism is a concept introduced by scientists David Baltimore and Howard Temin in 1978. It represents a modification of the central dogma, particularly relevant in retroviruses where RNA serves as the genetic material.

3. **Reverse Transcription**:
- In retroviruses, the flow of genetic information is reversed. Instead of the standard flow (DNA to RNA), the process begins with RNA, which is converted back into DNA through an enzyme called reverse transcriptase. This can be summarized as:
- RNA → cDNA (DNA) → RNA → Protein

4. **Identifying the Correct Option**:
- The question provides several options:
- A) DNA to RNA and then RNA to protein
- B) RNA to DNA then mRNA and protein
- C) DNA to RNA then protein
- D) None of the above
- Based on our understanding of Teminism, the correct option that describes this reverse flow of information (RNA to DNA) is:
- **Option B: RNA to DNA then mRNA and protein**.

5. **Conclusion**:
- Therefore, the correct answer related to Teminism is **Option B**.