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प्रश्न
Which of the following statements is the most appropriate for sickle cell anaemia?
विकल्प
It cannot be treated with iron supplements
It is a molecular disease
It confers resistance to acquiring malaria
All of the above
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उत्तर
All of the above
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संबंधित प्रश्न
Answer the following question.
State the importance of a Genetic code in protein biosynthesis.
Differentiate between the genetic codes given below:
Unambiguous and Universal
One of the following is true with respect to AUG.
The number of base substitution possible in amino acid codons is ______.
Out of A=T, G =C pairing, bases of DNA may exist in alternate valency state owing to arrangement called ______.
H. J. Muller was awarded Nobel Prize for his ______.
Sickle cell anemia results from a single base substitution in a gene, thus it is an example of ______.
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 |
Percentage of mitochondrial DNA in the cell is:
Genetic code was discovered by:
George Gamow suggested that each codon coding for an amino acid consists of ______
How many codons code for amino acid?
Based on your understanding of genetic code, explain the formation of any abnormal hemoglobin molecule. What are the known consequences of such a change?
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.
Which one of the following is a termination codon?
All the 64 codons in the dictionary of genetic code were deciphered by ______.
