46. | Two chains of amino acids in an insulin molecule are held together by |
a. | sulphide bridges |
b. | disulphide bridges |
c. | peptide bond |
d. | covalent linkage |
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Answer: (b).disulphide bridges
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47. | Cellulose gives no color when it comes in contact with |
a. | carbon dioxide |
b. | water |
c. | iodine |
d. | chloroform |
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Answer: (c).iodine
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48. | Water has an excellent ability to absorb heat without changing its own |
a. | polarity |
b. | shape |
c. | temperature |
d. | mass |
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Answer: (c).temperature
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49. | Ring shaped structures are usually seen in glucose and |
a. | trioses |
b. | ribose |
c. | tetroses |
d. | fructose |
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Answer: (b).ribose
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50. | If one amino acid in each beta chain of hemoglobin, out of 574 amino acids do not occupy normal place it can lead to |
a. | paralysis |
b. | death |
c. | cramp |
d. | fits |
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Answer: (b).death
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