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Subjective

               Q.                                    Questions                                  Mark  Level
               No.
               1.       What is the function of pollen grains in flowers?                       1        E

               2.       Why is fertilization not possible without pollination?                  1        E

               3.       (a)  Define fertilization. Name the part of the carpel where            3        Av
                             fertilization takes place.
                        (b)  Mention the important post fertilization changes in the flower.

               4.       (a)  Draw a neat labelled diagram of a germinated seed and label  3              Av
                             radicle, plumule and cotyledon.
                        (b)  Mention function of each of these parts

               5.       What is sexual reproduction? List its four significance.                3        D

               6.       (a)  Draw a labelled diagram of the longitudinal section of a           5        D
                             flower.
                        (b)  List any two differences between pollination and fertilization.

































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