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प्रश्न
Draw structure of following.
Cytosine
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उत्तर
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संबंधित प्रश्न
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
Draw a neat diagram for the following:
One purine base from nucleic acid
The sugar component of nucleotide unit in RNA is _________________
In which of the following structure of DNA carries genetic information of the organism?
______ is NOT a pyrimidine.
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.
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 ______.
Which pair of bases is present both in DNA and RNA?
Nucleotides = ____________.
Identify the CORRECT statement.
Which of the following is not present in DNA?
The pyrimidine bases present in DNA are ____________.
Give any three differences between DNA and RNA.
Write a note on the formation of α-helix.
Which of the following are substituted purines?
Give names of the purines.
Draw a neat diagram for the following:
AMP
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?
The following ratio is generally constant for a given species
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
Name two kinds of nucleic acids.
According to Chargaff's Rule, what is the relationship between purines and pyrimidines in DNA?
What organic classification do nitrogenous bases belong to?
