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प्रश्न
In which of the following structure of DNA carries genetic information of the organism?
पर्याय
the primary structure of DNA
the double helix structure of DNA
complementary base pairing
sugar-phosphate backbone
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उत्तर
the primary structure of DNA
संबंधित प्रश्न
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 uracil. (________)
Draw a neat diagram for the following:
dAMP
Sugar present in DNA is ___________
Define the following term.
nucleoside
Given below is the diagrammatic representation of one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown & one blank component “ X” in it.
Explain the structure and function of different types of RNA.
______ is a single ring compound.
Pentose sugar present in RNA is ______
Identify the INCORRECT match.
In an experiment, DNA was found to have 31 % adenine and 19% guanine. Identify the percentage of cytosine in the given molecule of DNA.
In 1924, Feulgen showed that ______ contain DNA.
Which pair of bases is present both in DNA and RNA?
Purine derivative among the following bases is ____________.
What is the number of \[\begin{array}{cc}\\\backslash\phantom{.......}\\\phantom{}\ce{C = O}\\/\phantom{........}\end{array}\] groups present in nitrogen bases of nucleic acids, thymine and uracil respectively?
The correct statement regarding RNA and DNA respectively is ____________.
If one strand of the DNA has the sequence ‘ATGCTTGA’, then the sequence of complementary strand would be ____________.
What type of linkages holds together monomers of DNA?
What are different types of RNA which are found in cells?
Write a note on the formation of α-helix.
Complete the flow chart on central dogma.
Building block of nucleic acid is ______.
What type of sugar molecule is present is DNA?
Which of the following is not present in a nucleotide?
Which carbon atom of deoxy Ribose sugar in DNA does not contain \[\begin{array}{cc}|\phantom{...}\\\ce{- C - OH}\\|\phantom{....}\\ \end{array}\] bond?
Name two kinds of nucleic acids.
Match List - I with List - II.
| List - I | List - II |
| A. Adenosine | I. Nitrogen base |
| B. Adenylic acid | II. Nucleotide |
| C. Adenine | III. Nucleoside |
| D. Alanine | IV. Amino acid |
Choose the option with all correct matches.
