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| 496)The enormous diversity of proteins molecules is mainly due to the diversity of - | |||
| R groups on amino acids | Amino acid sequence of the protein | ||
| Peptide bonds | tertiary structure of protein | ||
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| 497)Benedict's solution will be able to detect the presence of all except - | |||
| Sucrose | Glucose | ||
| Galactose | Fructose | ||
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| 498)Type of linkage present in amylopectin is/ are - | |||
| α 1-4 | β 1-4 | ||
| α 1-4 , α 1-6 | β 1-4 , β 1-6 | ||
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| 499)Which of the following set contains monosaccharide only? | |||
| Fructose and ribose | Glucose and maltose | ||
| Lactose and glucose | Glucose and sucrose | ||
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| 500)In secondary structure protein molecules, the peptide chain attains a helical structure through the formation of - | |||
| Intramolecular ionic bond | Hydrogen bond | ||
| Disulphide bond | Peptide bonds | ||
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| 501)Which one of the following is used in propellant explosive? | |||
| Cellulose nitrate | Cellulose acetate | ||
| Carboxy methyl cellulose | Cellulose xanthate | ||
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| 502)Histones are - | |||
| Glycoproteins | Acidic proteins | ||
| Basic proteins | Mucoproteins | ||
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| 503)If a deoxyribose sugar is supplemented with oxygen at second carbon atom, which one of these is formed? | |||
| Ribulose | Ribose | ||
| Maltose | Galactose | ||
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| 504)Find the odd one from the following. | |||
| Uridine monophosphate | Aspartic acid | ||
| Guanylic acid | Adenylic acid | ||
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| 505)Which one of the following is not a secondary metabolites? | |||
| Cholesterol | Morphine | ||
| Cellulose | Carotenoids | ||
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| 506)Select the incorrect option with respect to glycine. | |||
| It functions as a neurotransmitter | It is a neutral amino acid | ||
| It is optically inactive | It does not exist in zwitterion form | ||
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| 507)Which of the following polysaccharides is called as animal starch? | |||
| Inulin | Chitin | ||
| Glycogen | Amylose | ||
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| 508)Phrynoderma or follicular hyperkeratosis is due to deficiency of - | |||
| Essential fatty acids | Essential amino acid | ||
| Protein | None of these | ||
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| 509)Edible oils can be converted into hard fats through the process of - | |||
| Hydrolysis | Hydrogenation | ||
| Cross esterification | None of these | ||
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| 510)Nocotinamide can be systhesized in human body from - | |||
| Tyrosine | Fructose | ||
| Lactose | Tryptophan | ||
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