monday 2023

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DEPARTMENT OF PHARMACY PST 05210

1.       Processing of drugs from natural sources depends on………………list three           3marks

 

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2.       List four medicinal plants which require slowly moderate temperature during drying due to enzyme action is desired after collection                                                                            4marks

 

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3.       Give the differences between Medullary rays and Conjunctive tissues                       3marks

 

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4.       Why Leaves/Herbs are best dried in dark                                                                              2marks

 

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5.       Mention three types of Multicellular trichomes                                                                  3marks

 

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6.       With aid of diagram, what is differences between Palmately and Pinnately compound leaves    

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7.       Write the definition of the following;Carpel, Ovule, Gynoecium, Androecium               4marks

 

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8.       List at least six accessory structures that form fruit                                                             6marks

 

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9.       Mention five examples of polar protic solvents                                                                   5marks

 

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10.   With good definition of Extraction of crude drug, describe mechanism of Extraction 5marks

 

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11.   With at least five points, describe Sclereids                                                                           5marks

 

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12.   Give short explanation on Epidermal Tissue System                                                            5marks

 

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