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प्रश्न
What are the steps of the “DNA ladder” made of?
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उत्तर
The steps (rungs) of the DNA ladder are made up of pairs of nitrogenous bases. There are four nitrogenous bases. These are Adenine (A), Guanine (G), Cytosine (C) and Thymine (T).
संबंधित प्रश्न
Answer the following question in your own words.
Describe the structure of the DNA molecule.
If a DNA has 20 Adenine and 30 cytosine bases. What will be the total number of purine bases in the given sample?
New nucleotides are added and a new complementary strand of DNA is formed with the help of enzyme DNA polymerase.
What is the name given to the segments of DNA, which are responsible for the inheritance of a particular character?
Which of the following enzyme catalyse the removal of nucleotides from ends of DNA?
A lysogen is a ______.
Decarboxylation is not involved in:
Which scientist isolated 'nuclein' from white blood cells in pus in 1869, later identified as DNA?
Which of the following best describes the structural difference between a nucleoside and a nucleotide?
