temporary slide

TO PREPARE TEMPORARY SLIDE OF ONION CELL FROM EPIDERMAL PEEL OF ONION BULB

OBJECTIVES MATERIALS REQUIRED Fresh onion bulb, Safranin, Dropper, Glycerol, No. 0 painting round tip brush, forceps, needle, blade, scissor, wash bottle, petri dish, watch glass, cover glass, slide, compound microscope . THEORY Onion cells are commonly used for microscopic studies because they have large and easily observable cells. The onion cell has a rectangular shape […]

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TO PREPARE TEMPORARY SLIDE OF STOMATA FROM VENTRAL PEEL OF DICOT LEAF

OBJECTIVES MATERIALS REQUIRED Fresh leaf of Senna tora (or Bidens pilosa /Tradescantia /Celosia cristata/ Dioscorea bulbifera) or other soft dicot leaf, Safranin, Dropper, Glycerol, No. 0 painting round tip brush, forceps, needle, blade, scissor, wash bottle, petri dish, watch glass, cover glass, slide, compound microscope . THEORY Stomata are specialized structures found on the ventral

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