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Which of the following statement is false?
I. Pollen grains represents immature male gametophyte
II. In angiosperms partially developed male gametophytes are pollinated
III. Generative cell is sporogenous while vegetative cell is spermatogenous
IV. Formation and differentiation of pollen grains is called microsporogenesis
V. Hay fever is a pollen allergy
VI. Pollen grains of some plants produce severe allergy and respiratory or bronchial diseases
VII. Pollen grains are poor in nutrients.
(1) I and VII
(2) III and VII
(3) IV and V
(4) VI and VII
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