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प्रश्न
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उत्तर
Two nitrogenous bases present in DNA are:
(a) Purines - Adenine and Guanine.
(b) Pyrimidines - Cytosine and Thymine.
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संबंधित प्रश्न
Fill in the blank:
DNA acts as director of ______ synthesis.
State whether the following sentence is true or false:
Each spiral of the DNA has 12 nucleotides.
Give Technical Term:
The individual having similar pair of genes.
Write the functional activity of the following structure:
DNA
____________ were used by Friedrich Miescher for his experiments.
Which of the following enzyme catalyse the removal of nucleotides from ends of DNA?
Through which of the following experiments DNA was proved to be the genetic material in E. coli and bacteriophage?
In the DNA double helix, what is the directional orientation of the two antiparallel polynucleotide chains?
According to Watson and Crick's model, approximately how many base pairs are found per turn of the DNA helix?
Which force type maintains strand integrity along the sugar-phosphate backbone of DNA?
