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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
Correct the following statement by changing the underlined word:
Nitrogen bonds are present between the complementary nitrogenous bases of DNA.
What are the rungs of the “DNA ladder” made of?
Answer the following question in your own words.
Describe the structure of the DNA molecule.
Write a sentence of the following:
Chromonemata
State whether the following sentence is true or false:
Each spiral of the DNA has 12 nucleotides.
Choose the correct answer :
Spirally coiled double strands are observed in ____________
Write the functional activity of the following structure:
DNA
Multiple Choice Question:
Place the following event of translation in the correct sequence
i. Binding of met-tRNA to the start codon.
ii. Covalent bonding between two amino acids.
iii. Binding of second tRNA.
iv. Joining of small and large ribosome subunits.
What is the biological significance of DNA?
A unique chemical substance isolated from the nuclei of pus cells by Friedrich Miescher was initially named ______.
