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प्रश्न
Draw structure of following.
Cytosine
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उत्तर
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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 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 a neat diagram for the following:
One purine base from nucleic acid
In which of the following structure of DNA carries genetic information of the organism?
Write the name of the base present in DNA but not found in RNA.
Distinguish between Nitrogen base and a base found in inorganic chemistry.
Explain the structure and function of different types of RNA.
Pentose sugar present in RNA is ______
Identify the INCORRECT match.
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 ______.
DNA differs from RNA in ______.
____________ bonds are absent in DNA.
The pyrimidine bases present in DNA are ____________.
Give any three differences between DNA and RNA.
Complete the flow chart on central dogma.
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 one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category against it?
The following ratio is generally constant for a given species
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.
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Rinderpest is a contagious bacterial disease of cattle.
Write the structure of D-ribose.
Define the Nucleic acids.
What is the primary structural feature of DNA according to the Watson and Crick Model?
Which application of nucleic acid principles is used for personal identification and forensic investigation?
