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प्रश्न
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उत्तर
Two nitrogenous bases present in DNA are:
(a) Purines - Adenine and Guanine.
(b) Pyrimidines - Cytosine and Thymine.
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संबंधित प्रश्न
Fill in the blanks:
There are two nucleic acids ______ and ______.
Fill in the blank:
DNA acts as director of ______ synthesis.
DNA strands are made up of phosphate groups, pentose sugar and four types of ______ bases.
State whether the following sentence is true or false:
Genes are arranged in a linear order on a chromosome.
State whether the following sentence is true or false:
In any specimen of DNA, the total molar amount of A + G = T+ C.
Choose the correct answer:
Sex chromosomes in man are _____________
Write the functional activity of the following structure:
DNA
Write the functions of DNA.
Nitrogenous bases in DNA are classified into two categories based on ring structure. Which bases belong to the purine class?
According to Watson and Crick's model, approximately how many base pairs are found per turn of the DNA helix?
