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प्रश्न
How many codons are needed to specify three amino acids?
विकल्प
3
6
9
12
उत्तर
3
Explanation:
Three codons are needed to specify three amino acids. Codons can be described as messengers that are located on the messenger RNA (mRNA). It is a sequence of three nucleotides that code for one specific amino acid; therefore, every three nucleotides represent one codon.
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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.
Fill in the blanks:
There are two nucleic acids ______ and ______.
Choose the correct answer :
RNA has uracil instead of ____________
The ______ units form the backbone of the DNA.
DNA consists of two ______ chains.
Which of the following enzyme catalyse the removal of nucleotides from ends of DNA?
Expand the abbreviation - DNA.
