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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 contains uracil. (________)
Write the sequence of the complementary strand for the following segment of a DNA molecule.
5' - CGTTTAAG - 3'
Write the sequence of the complementary strand for the following segment of a DNA molecule.
5' - CCGGTTAATACGGC - 3'
The sugar component of nucleotide unit in RNA is _________________
Draw structure of following.
Cytosine
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.
Identify the monomer of nucleic acid.
______ is NOT a pyrimidine.
Identify the INCORRECT match.
____________ bonds are absent in DNA.
Which of the following is not present in DNA?
The pyrimidine bases present in DNA are ____________.
If one strand of the DNA has the sequence ‘ATGCTTGA’, then the sequence of complementary strand would be ____________.
What are different types of RNA which are found in cells?
Which of the following are substituted purines?
Draw a neat diagram for the following:
AMP
Which carbon atom of deoxy Ribose sugar in DNA does not contain \[\begin{array}{cc}|\phantom{...}\\\ce{- C - OH}\\|\phantom{....}\\ \end{array}\] bond?
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?
Define the Nucleic acids.
Identify the INCORRECT statement regarding nuclein.
The size of mRNA is generally related to ______.
