(10)Draw the diagram of the peel as seen under Low power.Then focus the cell under high power and draw their diagram and compare your diagram.Observations:- (1)Under Low power of te microscope1.The rectangular cells of onion epidermis are seen.The regularly arranged components like cells ...
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Also, in order to get vibrant cells, it may be necessary to cut the onion in half and use the epidermal layers of the innermost bulb scale placed “inside down” in water. 2. Make a peel of the epidermis from the convex or concave side. Obtain the convex side of the bulb scale by...
To prepare stained temporary mounts of (a) onion peel, and (b) human cheek cells and to record observations and draw their labelled diagram. In plant cells, cell wall is View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE
Figure 4shows the typical diagram of FTIR of ZnONPs synthesized by onion peel waste. The peaks at 510.3, 603.9 and 790.1 cm−1are attributed to the Zn-O bond weak and strong stretching and indicate the formation of the particles. The band at 1122.5 cm−1is due to the presence of an...
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The results of the present study support the hypothesis that PEF induces tissue damage to the onion skin. It has been reported that PEF treatment promotes the emission of intracellular compounds from cells by increasing the permeability of the cytoplasmic membrane, thus improving the extraction rates...