Full expanded form of DNA is :

Options

A. Deoxyribo Nucleic Acid
B. Dealcohol Nucleic acid
C. Deoxy Nucleic acid
D. All of above.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the full expanded form of DNA.

2. **Identifying the Options**: The options provided in the video include:
- D oxyribonucleic acid
- D alcohol nucleic acid
- D oxy nucleic acid
- All of the above

3. **Analyzing the Options**:
- The first option, "D oxyribonucleic acid," is a well-known term in biology.
- The second option, "D alcohol nucleic acid," is incorrect as it does not correspond to any known nucleic acid.
- The third option, "D oxy nucleic acid," is also not a standard term used in biology.
- The fourth option, "All of the above," cannot be correct since not all the options are valid.

4. **Selecting the Correct Answer**: Based on the analysis, the correct and full expanded form of DNA is "D oxyribonucleic acid."

5. **Conclusion**: Therefore, the answer to the question is:
- **DNA stands for D oxyribonucleic acid.**

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