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प्रश्न
Define the following term.
nucleotide
उत्तर
The repeating monomers in unbranched polymers of nucleic acids are called nucleotides.
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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 is double stranded. (_______)
Draw a neat diagram for the following:
dAMP
In which of the following structure of DNA carries genetic information of the organism?
Sugar present in DNA is ___________
Given below is the diagrammatic representation of one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown & one blank component “ X” in it.
Distinguish between Nitrogen base and a base found in inorganic chemistry.
Write the characteristic feature of DNA.
Explain the structure and function of different types of RNA.
Pentose sugar present in RNA is ______
Identify the monomer of nucleic acid.
Identify the INCORRECT match.
In 1924, Feulgen showed that ______ contain DNA.
DNA differs from RNA in ______.
Identify the CORRECT statement.
The pyrimidine bases present in DNA are ____________.
If one strand of the DNA has the sequence ‘ATGCTTGA’, then the sequence of complementary strand would be ____________.
Which of the following are substituted purines?
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 ______.
What type of sugar molecule is present is DNA?
Which of the following is not present in a nucleotide?
Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category against it?
Which of the following are correct combination of purine bases?
Which of the following statements are correct?
- In animals, the causative agent of foot and mouth disease in single stranded RNA Aphthovirus.
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In animals foot and mouth disease spreads by direct or indirect contact.
-
Anthrax is a disease of domestic animals caused by Bacillus anthracis.
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Rinderpest is a contagious bacterial disease of cattle.
