CBSE Class 10 Answered
please explain me
Asked by | 10 Oct, 2009, 11:03: AM
Expert Answer
DNA | RNA | |
1 | Double-stranded | Single stranded |
2 | Pentose sugar is deoxyribose | Pentose sugar is ribose |
3 | The nitrogen bases in DNA are adenine, guanine, cytosine and thymine | The nitrogen bases in DNA are adenine, guanine, cytosine and uracil |
4 | DNA is longer, consisting of thousands of nucleotides. | RNA is comparatively short, made up of only a few hundreds of nucleotides. |
5 | It is a genetic material in all cells. | It is a genetic material in only some viruses. |
6 | DNA is only of one type. | RNA is of 3 types i.e. mRNA, rRNA and tRNA. |
Answered by | 14 Oct, 2009, 10:32: AM
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