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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
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 contains D-ribose. (_______)
Draw a neat diagram for the following:
dAMP
The sugar component of nucleotide unit in RNA is _________________
Write the name of the base present in DNA but not found in RNA.
Sugar present in DNA is ___________
Draw structure of following.
2-Deoxy-D-ribose
Draw structure of following.
Cytosine
Distinguish between Nitrogen base and a base found in inorganic chemistry.
Pentose sugar present in RNA is ______
Identify the INCORRECT match.
In 1924, Feulgen showed that ______ contain DNA.
In which of the following RNA is genetic material?
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 = ____________.
Which of the following is not present in DNA?
The pyrimidine bases present in DNA are ____________.
Give any three differences between DNA and RNA.
What are different types of RNA which are found in cells?
Building block of nucleic acid is ______.
Which of the following are substituted purines?
When you take cells or tissue pieces and grind them with an acid in a mortar and pestle, all the small biomolecules dissolve in the acid. Proteins, polysaccharides and nucleic acids are insoluble in mineral acid and get precipitated. The acid soluble compounds include aminoacids, nucleosides, small sugars etc. When one adds a phosphate group to a nucleoside, one gets another acid soluble biomolecule called ______.
Give names of the purines.
What type of sugar molecule is present is DNA?
Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category against it?
What are the nucleotides?
