DNA:
* Adenine (A)
* Guanine (G)
* Cytosine (C)
* Thymine (T)
RNA:
* Adenine (A)
* Guanine (G)
* Cytosine (C)
* Uracil (U)
Key Differences:
* Thymine (T) vs. Uracil (U): DNA uses thymine, while RNA uses uracil. This is the main difference between the two nucleic acids.
* Sugar: DNA contains deoxyribose sugar, while RNA contains ribose sugar.
* Structure: DNA is double-stranded, forming a helix. RNA is typically single-stranded.
Let me know if you'd like a more in-depth explanation of any of these!