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A. A. thaliana seeds during the surface sterilization procedure with sodium hypochlorite solution 50% (v/v); B. Pipette tip (which has been cut and then autoclaved) containing stratified seeds; C. Stratified seeds being disposed in half-strength MS medium; D. Seeds aligned on a square Petri dish containing half-strength MS medium; F. Arabidopsis seedlings (9 days old) grown in the growth chamber.
