Tag Archives | Onion Peel

Experimental Preparation of Temporary Mounts of an Onion Peel ! Experiment: Objective: To prepare a stained temporary mount of an onion peel and to record observations and draw labeled diagrams. Apparatus and materials required: An onion, glass slide, watch glass, coverslip, forceps, needles, brush, blade, filter paper, safranin, glycerine, dropper, water, and a compound microscope. Theory: All living organisms are [...]