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प्रश्न
Draw structure of following.
Cytosine
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उत्तर
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संबंधित प्रश्न
Give scientific reasons:
On complete hydrolysis DNA gives equimolar quantities of adenine and thymine.
The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.
The polynucleotide is double stranded. (_______)
The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.
The polynucleotide contains guanine. (_______)
Draw a neat diagram for the following:
dAMP
Write the name of the base present in DNA but not found in RNA.
Sugar present in DNA is ___________
Define the following term.
nucleoside
Explain the structure and function of different types of RNA.
______ is a single ring compound.
DNA consists of two complementary nucleotide chains. If the sequence of nucleotide in one of the chains is 5' AGCTTCGA3', then the nucleotide sequence in the other chain shall be ______.
DNA differs from RNA in ______.
Nucleotides = ____________.
Purine derivative among the following bases is ____________.
Which of the following is not present in DNA?
The correct statement regarding RNA and DNA respectively is ____________.
The pyrimidine bases present in DNA are ____________.
What type of linkages holds together monomers of DNA?
Write a note on the formation of α-helix.
Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category against it?
Refer to the given figure.
Select the option which correctly identifies.
Watson and Crick (1953) proposed DNA double helix model and won the Nobel Prize; their model of DNA was based on:
- X-ray diffraction studies of DNA were done by Wilkins and Franklin.
- Chargaff’s base equivalence rule
- Griffith's transformation experiment
- Meselson and Stahl's experiment
Which of the following are correct combination of purine bases?
Write the structure of D-ribose.
Define the Nucleic acids.
Name two kinds of nucleic acids.
What are the nucleotides?
