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Byju's Answer
Standard XII
Biology
Nucleic Acids
DNA is a poly...
Question
DNA is a polymer of
A
Proteins
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B
Carbohydrates
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C
RNA
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D
Nucleotides
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Solution
The correct option is
D
Nucleotides
DNA is a polymer of nucleotides.
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Similar questions
Q.
During transcription, when holoenzyme RNA polymers attaches to DNA stand. The DNA appears as a chair. What is this called?
Q.
DNA is a polymer of nuclecotides which are linked too each other by
3
′
−
5
′
phosphodiester bond.To prevent polymerization of nucleotide,which of the following modification would you choose?
Q.
DNA is a polymer of nucleotides which are linked to each other by 3-5 phosphodiester bond. To prevent polymerisation of nucleotides, which of the following modifications would you choose?
Q.
Select the correct option to fill up the blanks.
(i) _____ is a natural polymer extracted from ______.
(ii) The DNA fragments purified by gel electrophoresis are used in constructing _____ by joining them with ______.
(iii) The ligation of alien DNA is carried out at a _____ present in one of the two ____ in a plasmid vector.
(iv) _____ enzyme remains active during the high temperature-induced denaturation of ds DNA. DNA fragments are resolved according to their ______
(v) through _____ in agarose gel electrophoresis.
Q.
Which of the following statements is/are true with regards to DNA replication in E.coli?
a. It completes the process of replication within 18 minutes.
b. DNA polymerase catalyzes the polymerization very rapidly.
c. DNA polymerase catalyzes the reaction with a high degree of accuracy.
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