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प्रश्न
DNA is a polymer of nucleotides which are linked to each other by 3’-5’ phosphodiester bond. To prevent polymerisation of nucleotides, which of the following modifications would you choose?
पर्याय
Remove/Replace 3' OH group in deoxy ribose
Remove/Replace 2' OH group with some other group in deoxy ribose
Both ‘B’ and ‘C’
Replace purine with pyrimidines
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उत्तर
Remove/Replace 3' OH group in deoxy ribose
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संबंधित प्रश्न
Give an example of a codon having a dual function.
The first codon to be deciphered was ______ which codes for ______.
Name the anticodon required to recognize the following codon: AAU.
Name the anticodon required to recognize the following codon: CGA
Frame shift mutation occurs when ______.
The number of base substitution possible in amino acid codons is ______.
H. J. Muller was awarded Nobel Prize for his ______.
Select the incorrectly matched pair.
AUG on the mRNA will result in the activation of which of the following RNA having the correct combination of amino acids:
| Site A | Site B | |
| A. | UAC | Methionine |
| B. | Methionine | UAC |
| C. | Methionine | AUG |
| D. | AUG | Methionine |
Phenylalanine is a ______.
Percentage of mitochondrial DNA in the cell is:
Genetic code translates the language of:
Methionine carrying tRNA has anticodon:
How many codons code for amino acid?
Frame shift mutations are caused by ______.
A single base mutation in a gene may not ‘always’ result in loss or gain of function. Do you think the statement is correct? Defend your answer.
Who proposed that the genetic code for amino acids should be made up of three nucleotides?
All the 64 codons in the dictionary of genetic code were deciphered by ______.
Which of the following statements correctly describes the universality of the genetic code?
