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प्रश्न
How many codons are needed to specify three amino acids?
विकल्प
3
6
9
12
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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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State whether the following sentence is true or false:
The two DNA chains are parallel to each other.
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Erwin Chargaff's base equivalence rules established which of the following relationships in double-stranded DNA?
Which nitrogenous bases are classified as pyrimidines, characterized by their single-ringed structure?
What is the diameter of the DNA double helix as proposed by Watson and Crick?
Which force type maintains strand integrity along the sugar-phosphate backbone of DNA?
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