Choose collect pair from the following l) Primary producers Important step in evolution Specific water requirement for fertilization of Pteridophytes Restricted to narrow geographical regions Growth of young embryo in female gametophyte Food cycle of aquatic animals Colonization of mosses and Lichens on rocks Ecological significance

AP EAMCET Medical 24 Apr 2019 Shift 1 Paper

Question : 4 of 160

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Choose collect pair from the following

l) Primary producers	Important step in evolution
Specific water requirement for fertilization of Pteridophytes	Restricted to narrow geographical regions
Growth of young embryo in female gametophyte	Food cycle of aquatic animals
Colonization of mosses and Lichens on rocks	Ecological significance

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