Q. Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?

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Q. Different DNA polymerases play distinct roles in DNA replication and repair in both prokaryotic and eukaryotic cells. All known DNA polymerases synthesize DNA only in the __________ by the addition of dNTPs to a performed primer strand of DNA.

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Q. The type II restriction endonucleases, bind to DNA sites

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Q. The enzyme that joins DNA cuts is called

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Q. Identify the purine base of nucleic acids in the following.

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Q. Which of the following are not the components of RNA?

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Q. Which of the following statements is true?

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Q. What is the composition of nucleoside?

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Q. What is the composition of nucleotide?

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Q. Group of adjacent nucleotides are joined by ____________

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Q. The sugar molecule in a nucleotide is ____________

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Q. Which of the following is true about phosphodiester linkage?

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Q. Which of the following is false about purine and pyrimidine bases?

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Q. Building blocks of nucleic acids are ____________

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Q. Number of hydrogen bonds between adenine and thymine?

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Q. Number of hydrogen bonds between guanine and cytosine?

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Q. Which ratio is constant for DNA?

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Q. According to Chargaff’s rule, in a DNA molecule ____________

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Q. Arrangement of nucleotides in DNA can be seen by ____________

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Q. Which of the following leads to disruption of nucleosomal structure?

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