TS EAMCET Medical 29 Sept 2020 Shift 1 Paper

Choose the correct statement among the following:

A) Endothecium with radial thickenings lose water and contract, and help in nourishing the developing pollen grains.
B) In Helianthus ovules covered by single integument.
C) Production of unisexual flowers prevent self pollination in castor.
D) Filiform apparatus guides entry of pollen tube.
E) Zostera a fresh water grass shows pollination on water surface.