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प्रश्न
Give any three differences between DNA and RNA.
उत्तर
| DNA | RNA |
| It is mainly present in the nucleus, mitochondria and chloroplast. | It is mainly present in the cytoplasm, nucleolus and ribosomes. |
| It contains deoxyribose sugar. | It contains ribose sugar. |
| Base pair A = T. G ≡ C | Base pair A = U. C ≡ G |
| Double stranded molecules | Single stranded molecules |
| It is lifetime is high. | It is Short-lived. |
| It is stable and not hydrolysed easily by alkalis. | It is unstable and hydrolyzed easily by alkalis. |
| It can replicate itself. | It cannot replicate itself. It is formed from DNA. |
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संबंधित प्रश्न
The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.
The polynucleotide contains D-ribose. (_______)
Write the sequence of the complementary strand for the following segment of a DNA molecule.
5' - CGTTTAAG - 3'
Draw a neat diagram for the following:
dAMP
Draw structure of following.
2-Deoxy-D-ribose
______ is NOT a pyrimidine.
Nucleotides are linked together through ____________.
If Adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine, and Cytosine in it?
Which of the following is not present in a nucleotide?
Which carbon atom of deoxy Ribose sugar in DNA does not contain \[\begin{array}{cc}|\phantom{...}\\\ce{- C - OH}\\|\phantom{....}\\ \end{array}\] bond?
The following ratio is generally constant for a given species
