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प्रश्न
A nucleoside differs from a nucleotide. It lacks the ______.
पर्याय
phosphate group
hydroxyl group
sugar
base
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उत्तर
A nucleoside differs from a nucleotide. It lacks the phosphate group.
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संबंधित प्रश्न
If a double stranded DNA has 20 per cent of cytosine, calculate the per cent of adenine in the DNA.
One turn of DNA possesses ______.
If a double stranded DNA has 20% of cytosine, what will be the percentage of adenine in it?
In a DNA strand the nucleotides are linked together by ______.
While analysing the DNA of an organism a total number of 5386 nucleotides were found out of which the proportion of different bases were: Adenine = 29%, Guanine = 17%, Cytosine = 32%, Thymine = 17%. Considering the Chargaff’s rule it can be concluded that ______.
What is the nature of the strands of the DNA duplex?
Synthesis of DNA from RNA is explained by ______.
If 30 percent of an organism’s DNA is thymine, then ______.
There is no DNA in ______.
______ occurs in RNA instead of the nitrogenous base thymine found in DNA.
Which ratio is constant for DNA?
Which of the following is a purine?
What is the smallest part of a DNA molecule that can be changed by a point mutation?
In a polynucleotide chain, nucleotides are linked together by which type of bond?
The 3′ end of a polynucleotide chain is characterized by the presence of:
The backbone of a polynucleotide chain is formed by which components?
A nucleotide is the monomer unit of a nucleic acid. Which of the following correctly identifies the three components of a nucleotide?
Which end of a polynucleotide chain contains a free phosphate group?
In a DNA double helix, what is the spatial relationship between the two polynucleotide strands?
Pyrimidines differ from purines in their basic structural feature. Which statement is correct?
