methylene blue
The peel of an onion.
Aim-To stained tempory mount of onion peel to record observation and draw labelled diagram Materials requires :- onion peel plane cover slip ;watch for caps ,needle, brush, saframinesolution, filterpaper ,glycrine&microscope. Procedure:- (1) take out a piece of transparent onion peel with the needle are for caps. (2) dip this onion peel in saframine solution kept in watch glass. (3)take a small piece of stained onion peel &put on slide. (4)clean the pel with the help of needle & brush (5)part a drop of glycrine over stained pul the cover slip gentel over it shoked extream material by clothing paper. (6)examine the slide under microscope. Observation:-the slide show a large number of rectangular &square shape cells. result :-onion peel consist of rectangular cell. precaution:-(1)over and under staining shoud be avoid. (2):-extra material should shoked by paper. (3):- small & thin peel should be taken.
yes,they can.
The diff is thatbacterial cell is prokaryotic and onion peel is eukaryotic .bacterial has 70 s ribosomes and onion peel has 80 s ribosomes.bacterial cell has genetic material called nucleoid and onion peel has its develped genetic material in the nucleus.bacterial cell has no membrane bound organelles but onion peel has membrane bound organelles.
To peel an onion effectively and efficiently, first cut off the top and bottom ends of the onion. Then make a shallow cut lengthwise down the side of the onion and peel off the outer layer. Finally, slice the onion as needed for your recipe.
they will disintegrate and soon the onion will peel and the onion part will BE NO MORE
The easiest way to peel an onion is to cut off the top and bottom, make a vertical slit in the skin, and then peel off the outer layers.
you peel away the skin of an onion. to do this you get a knife and peel away the skin just like you peel an apple. but if you mean in a scientific way, i got no idea
A drop of water is typically used as the mounting medium for making a temporary mount of onion peel. It helps to flatten the onion peel cells for easier viewing under a microscope.
To peel an onion effectively and efficiently, first cut off the top and bottom ends of the onion. Then make a shallow cut lengthwise down the side of the onion and peel off the outer skin layers. Rinse the onion under cold water to help remove the skin easily.
pta nhi
The cell of an onion peel is a plant cell. The cells of the onion peel do not have chloroplasts because the onion bulb (white part) grows under ground and its cells do not carry out photosynthesis.