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प्रश्न
The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.
The polynucleotide contains guanine. (_______)
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उत्तर
The polynucleotide contains guanine. (Both DNA and RNA)
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संबंधित प्रश्न
Write the sequence of the complementary strand for the following segment of a DNA molecule.
5' - CGTTTAAG - 3'
The sugar component of nucleotide unit in RNA is _________________
In which of the following structure of DNA carries genetic information of the organism?
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
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.
Identify the monomer of nucleic acid.
______ is NOT a pyrimidine.
In 1924, Feulgen showed that ______ contain DNA.
Watson and Crick are known for their discovery of ______.
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 ______.
____________ bonds are absent in DNA.
Nucleotides = ____________.
Identify the CORRECT statement.
The pyrimidine bases present in DNA are ____________.
What are different types of RNA which are found in cells?
Which of the following are substituted purines?
Give names of the purines.
What type of sugar molecule is present is DNA?
The following ratio is generally constant for a given species
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
Write the structure of D-ribose.
Identify the INCORRECT statement regarding nuclein.
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.
