Explanation of nucleic acids
Give a brief explanation of nucleic acids? Write down the historic origin of this name?
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DNA as well as RNA, the nucleic acids, is molecules which are accountable for the hereditary information which commands protein synthesis in the living beings. The name ‘nucleic’ originates from the fact that they were formed (by Swiss biochemist Friedrich Miescher, in the year of 1869) in cell nucleus. In that time it was not recognized that those substances contained hereditary information.
Does RNA molecule contain two polynucleotide chains similar to DNA? Answer: The DNA has only two polynucleotide chains. RNA is made by just one polynucleotide chain.
Name and describe the hormones secreted by the adrenal cortex and brief their respective functions?
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What is the main relation between hypothalamus and hypophysis?
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