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Which of the following statements is the most appropriate for sickle cell anaemia? - Biology

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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

MCQ
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उत्तर

All of the above

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अध्याय 6: Molecular Basis of Inheritance - MULTIPLE CHOICE QUESTIONS [पृष्ठ ३७]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 6 Molecular Basis of Inheritance
MULTIPLE CHOICE QUESTIONS | Q 7. | पृष्ठ ३७

संबंधित प्रश्न

Answer the following question.
State the importance of a Genetic code in protein biosynthesis.


Name the anticodon required to recognize the following codon: UAU


Name the anticodon required to recognize the following codon: GCA.


One of the following is true with respect to AUG.


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?


Frame shift mutation occurs when ______.


Because most of the amino acids are represented by more than one codon, the genetic code 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 ______.


Which of the following organ is essential for photorespiration?


Phenylalanine is a ______.


Genetic code was discovered by:


What would happen if in a gene encoding a polypeptide of so amino acid 25th (UAC) is match to UAA?


George Gamow suggested that each codon coding for an amino acid consists of ______


Statement I: The codon ‘AUG’ codes for methionine and phenylalanine.

Statement II: ‘AAA’ and ‘AAG’ both codons code for the amino acid lysine.

In the light of the above statements, choose the correct answer from the options given below.


Given below is a sequence of bases in mRNA of a bacterial cell. Identify the amino acid that would be incorporated at codon position 3 and codon position 5 during the process of its translation.
3' AUCAGGUUUGUGAUGGUACGA 5'


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