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प्रश्न
Give a reason for the following observations:
The two strands in DNA are complementary to each other.
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उत्तर
Because hydrogen bonds occur between certain pairs of bases, the two strands of DNA are complementary to each other. Adenine and thymine form hydrogen bonds, but cytosine and guanine form hydrogen bonds.
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संबंधित प्रश्न
Which of the following NOT present in DNA?
(a) adenine
(b) Guanine
(c) Thymine
(d) Uracil
What are nucleic acids?
Draw the structures of adenine.
Give balanced equations for the following reactions:
Name the nitrogen base residues present in DNA
Which one of them is not a protein?
Which base is present in RNA, but not in DNA?
Aldopentoses named as ribose and 2-deoxyribose are found in nucleic acids. What is their relative configuration?
Which of the following statements is not true about RNA?
State the functions of RNA and DNA.
What products would be formed when a nucleotide from DNA containing thymine is hydrolysed?
