BIO (BIOLOGICAL MOLECULES)
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 1) Two different molecules, belonging to different categories, USually combine together to form: *
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2). Most of the cellular secretions are in the form *
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 3). Nucleohistones are present in: *
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 4). There is a specific tRNA for each *
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5). The major portion of RNA in the cell is of *
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 6)  The two strands of DNA are coiled round each other in the form of a: *
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 7)  How many hydrogen bonds are present between G and C? *
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 8) In the general formula of amino acids R may be CH3 as in: *
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 9). Peptide bond is a *
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10). the whole metabolism of the cell is controlled by the proteinaceous agent called *
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11).Chemical composition of an acylglycerols is esters of fatty acids and *
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 12). Lipids which are composed of glycerol and fatty acids are called *
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 13). Fatty acids which remain in liquid state at room temperature are said to be *
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 14). How many atoms of oxygen in RNA is greater than DNA *
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15). Number of Carbon atom in steroids are *
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16). Triacylglycerols are *
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 17). Phosphoric acid can be joined with OH group of a pentose sugar with help of? *
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18). In sickle cell haemoglobin only one glutamic acid of normal haemoglobin is replaced by; *
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19). All of the following structures are proteineous in nature except:
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 20). Tertiary structure is maintained by? *
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21). A coiled hemoglobin is called *
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22) In peptide chain alpha helix is secured by *
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23). Enzymes, antibodies, hormones and hemoglobin are examples of *
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 24). High molecular mass compound was hydrolyzed the product was analyzed and found to be amino acid.The compound is *
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25). Lactose is disaccharide consists of: *
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26). Glucose and galactose are Carbon....... Isomer. *
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 27). Monosaccharide molecules that can rotate plane of plane polarized light to right are called *
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28) Human tissues contain about 20%  water  in bone cell and 85% in *
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29) almost all reactions of the cell occur in the presence of *
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30) Tetroses are rare in nature and occur in some *
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31). Most of the monosaccharides, when in solution,form a: *
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