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प्रश्न
The sugar component of nucleotide unit in RNA is _________________
विकल्प
α-deoxy-D-ribose
D-ribose
L-ribose
2-deoxy-L-ribose
उत्तर
The sugar component of nucleotide unit in RNA is D-ribose
संबंधित प्रश्न
Give scientific reasons:
On complete hydrolysis DNA gives equimolar quantities of adenine and thymine.
The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.
The polynucleotide contains D-ribose. (_______)
The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.
The polynucleotide contains guanine. (_______)
Draw a neat diagram for the following:
dAMP
Draw structure of following.
2-Deoxy-D-ribose
Distinguish between Nitrogen base and a base found in inorganic chemistry.
Write the characteristic feature of DNA.
Pentose sugar present in RNA is ______
In 1924, Feulgen showed that ______ contain DNA.
Watson and Crick are known for their discovery of ______.
DNA consists of two complementary nucleotide chains. If the sequence of nucleotide in one of the chains is 5' AGCTTCGA3', then the nucleotide sequence in the other chain shall be ______.
Which pair of bases is present both in DNA and RNA?
DNA differs from RNA in ______.
Identify the CORRECT statement.
The pyrimidine bases present in DNA are ____________.
Give any three differences between DNA and RNA.
What are different types of RNA which are found in cells?
Complete the flow chart on central dogma.
If Adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine, and Cytosine in it?
When you take cells or tissue pieces and grind them with an acid in a mortar and pestle, all the small biomolecules dissolve in the acid. Proteins, polysaccharides and nucleic acids are insoluble in mineral acid and get precipitated. The acid soluble compounds include aminoacids, nucleosides, small sugars etc. When one adds a phosphate group to a nucleoside, one gets another acid soluble biomolecule called ______.
Draw a neat diagram for the following:
AMP
What type of sugar molecule is present is DNA?
Which of the following is not present in a nucleotide?
The following ratio is generally constant for a given species
Refer to the given figure.
Select the option which correctly identifies.
Which of the following statements are correct?
- In animals, the causative agent of foot and mouth disease in single stranded RNA Aphthovirus.
-
In animals foot and mouth disease spreads by direct or indirect contact.
-
Anthrax is a disease of domestic animals caused by Bacillus anthracis.
-
Rinderpest is a contagious bacterial disease of cattle.
What are the nucleotides?
