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Distinguish between Nitrogen base and a base found in inorganic chemistry. - Botany

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प्रश्न

Distinguish between Nitrogen base and a base found in inorganic chemistry.

अंतर स्पष्ट करें

उत्तर १

Nitrogen base Base in inorganic chemistry
An organic molecule containing Nitrogen and has some chemical properties of a base. Inorganic base is a substance they are metal oxides or hydroxides. Base is also a substance that can donate pair of electrons to other elements to form new molecule.
Nitrogen is an odourless, colourless & tasteless gas so reacts easily with other elements. Characters of a base-
Base is soapy or slimpy substance bitter in taste.
This reactivity makes it an important part in compounds necessary for life React with acid-precipitate to form salts
2 Types-
  1. Purine-
    Adenine
    Guanine
  2. Pyrimidine-
    Thyamine
    Cytosine
    uracil 
Turn red litmus to blue.
Chemistry of nitrogenuous bases is key in the functioning of DNA (allows complementary base pairing)  
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उत्तर २

  • Nitrogenous Base:
  1. Nitrogenous bases are organic molecules containing the element nitrogen & act as a base in the chemical reaction.
  2. e.g. Adenine, Thymine
  • Base:
  1. Bases are the substance that release hydroxide (OH ) ions in an aqueous solution.
  2. e.g. NaOH and Ca(OH)2
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अध्याय 8: Biomolecules - Evaluation [पृष्ठ ३०३]

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सामाचीर कलवी Botany [English] Class 11 TN Board
अध्याय 8 Biomolecules
Evaluation | Q 6 | पृष्ठ ३०३
सामाचीर कलवी Biology (Botany) [English] Class 11 TN Board
अध्याय 8 Biomolecules
Evaluation | Q 5. | पृष्ठ १६७

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Write the sequence of the complementary strand for the following segment of a DNA molecule.

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  4. Rinderpest is a contagious bacterial disease of cattle.


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Name two kinds of nucleic acids.


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