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methylene blue
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∙ 13y ago
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What is onion peel?
The peel of an onion.
Onion skin experiment?
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.
What is the cell of onion peel?
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.
Can goats eat onion and onion peel?
yes,they can.
How is bacteria cell different from onion peel and virus cell?
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.
Why do you use the onion for cell sample and not the leaf?
An onion is easy to peel to 1 layer of cells, and with a light microscope you cant see the individual cells in a leaf. Also the cell obtained from the bulb of onion is colorless, hence it can be easly stained with different dyes to study the cell organells under the microscope.
What happens to onion cells in freshwater?
they will disintegrate and soon the onion will peel and the onion part will BE NO MORE
The definition of onion skin peeling?
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
Indicator in onion peel?
pta nhi
What is the colour of onion peel before staining?
green
Why onion peel is only peeled of only from the concave side of onion?
Your question is unclear please restate it.
Will microwaving an onion make you stop crying?
By microwaving the onion you will cook it, this will prevent you from crying when you peel it but will also spoil the onion. Try this instead peel the onions in a bowl of cold water or under a running tap, or peel them outside so the wind blows away the onion fumes. Or try an old wives tale which is to hold a tea spoon between the teeth in your mouth. Good luck.
