fitness 2023

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1.       Define the following terminologies;                                                                                         5marks

Drug, Crude drugs , Natural Product, Ethnobotany , Ethnopharmacology

 

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2.       Outline three ways on how knowledge of medicinal properties of plants was acquired 3marks

 

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3.       List five cells, which makes complex tissues                                                                              5marks

 

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4.       Regarding anatomy of the root, give five concentric rings of different tissues                  5marks

 

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5.       Write down the meaning of the following species names                                                       5marks

 

a.       Cassia acutifolia means ..........................................................

b.      Atropa belladonna  ………………………………………………………………

c.       Piper nigrum .........................................................................

d.      Myristica fragrans ................................................................

e.       Hydrastis Canadensis ...........................................................

f.        Papaver sominferum ………………………………………………………….

6.       With examples, list thee sources of crude drugs                                                                  3 marks

 

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7.       Give definition of three types of plant breeding methods                                                    3marks

 

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8.       With at least three points, describe Vacuum Drying                                                               3marks

 

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9.       Write the differences between two types of adulteration                                                     2marks

 

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10.   Outline three ways in which admixture of medicinal plant can occur                                 3marks

 

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11.   Write four Advantages of Cultivated Medicinal Plants                                                  4marks

 

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12.   Define the following terms; Embryo, Endosperm, Elaiosome , Strophiole                        4marks

 

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13.   Give examples of Destructive allelopathy antibiosis                                                               2marks

 

 

14.   Mention six types of leaf margins                                                                                                            6marks

                                                                       

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15.   What do you understand by term: Protoxylem, Metaxylem                                              2marks

 

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16.   Write the meaning of the following: Hermaphrodite Flower, carpellate flower , Incomplete Flowers, Perigynous flowers                                                                                                    4marks

                          

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17.   What do you understand the following, Dioecious plants , Monoecious plants , Polygamous plants

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18.   Mention five characteristics of third zone of cortex of dicot stem                                       5marks

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19.   With examples, describe the following propagation methods                                           9marks

             By division, Runners, Stolons, Cuttings, Grafting, Inoculation

 

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20.   A. Describe the following method of extraction

a.       Infusion                                                                                                                              5marks

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b.      Decoction                                                                                                                           5marks

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c.       Maceration                                                                                                                       5marks

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d.      Digestion                                                                                                                           5marks

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21.   Mention four disadvantages of Wild Plant Collection                                                          4marks

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