DNA (Deoxyribose nucleic acid) | RNA (Ribose nucleic acid) |
It contains a five carbon deoxyribose. | It contains five carbon sugar ribose. |
It consists of adenine, guanine, cytosine and thymine. | It consists of adenine, guanine, cytosine and uracil. |
It is often much longer in size or length. | It is shorter when compared to DNA segment. |
It is more stable. | It is less stable. |
It mostly occurs as a double-stranded helix. | It often occurs as single stranded molecule. |
It is capable of replication. | It cannot replicate. |