मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Both deoxyribose and ribose belong to a class of sugars called ______.

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प्रश्न

Both deoxyribose and ribose belong to a class of sugars called ______.

पर्याय

  • pentoses

  • polysaccharides

  • hexoses

  • trioses

MCQ
रिकाम्या जागा भरा
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उत्तर

Both deoxyribose and ribose belong to a class of sugars called pentoses.

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पाठ 6: Molecular Basis of Inheritance - MULTIPLE CHOICE QUESTIONS [पृष्ठ ३६]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 6 Molecular Basis of Inheritance
MULTIPLE CHOICE QUESTIONS | Q 3. | पृष्ठ ३६

संबंधित प्रश्‍न

If a double stranded DNA has 20 per cent of cytosine, calculate the per cent of adenine in the DNA.


What is the nature of the strands of the DNA duplex?


Protein helping in opening of DNA double helix in front of replications fork is ______.


There is no DNA in ______.


Which ratio is constant for DNA?


Retroviruses do not follow central Dogma. Comment.


A short piece of DNA, having 20 base pairs, was analyzed to find the number of nucleotide bases in each of the polynucleotide strands. Some of the results are shown in the table.

  Number of nucleotide bases
  Adenine Cytosine Guanine Thymine
Strand 1 4 4    
Strand 2   5    

How many nucleotides containing Adenine were present in strand 2?


What is the smallest part of a DNA molecule that can be changed by a point mutation?


Polymerase chain reaction (PCR) amplifies DNA following the equation.


What structural difference exists between the pentose sugar found in DNA and the pentose sugar found in RNA?


The phosphate group in a nucleotide is attached to which carbon of the pentose sugar?


Which end of a polynucleotide chain contains a free phosphate group?


The 3′ end of a polynucleotide chain is characterized by the presence of:


Pyrimidines differ from purines in their basic structural feature. Which statement is correct?


What structural difference exists between the pentose sugar found in DNA and the pentose sugar found in RNA?


In a DNA double helix, what is the spatial relationship between the two polynucleotide strands?


What is the significance of the 2′-OH group in ribose compared to deoxyribose?


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