prepared by adding water to the specimen which increases its translucency and makes it easier to stain. It also has a tendency to cause the specimen to flatten which makes the specimen easier to view.
In cooking, the onion would caramelize.
To make a slide out of an onion skin, prepare a clean glass microscope slide and cover slip. Gently peel a thin layer of the onion skin and carefully place it on the slide. Add a drop of water, then gently apply the cover slip over the onion skin to create a flat specimen. Carefully examine under a microscope.
When onion solution, which contains anthocyanins, is added to acids, it typically turns a reddish color due to the lower pH. In contrast, when mixed with bases, the solution changes to a greenish-yellow hue as the pH increases. This color change is a result of the pH-sensitive nature of the anthocyanins present in the onion.
Typically on an onion.
You can't see chloroplasts in an onion skin cell since the onion was underground. When the onion is underground, the sun can't reach the onion so the onion skin cells can't make glucose. The onion does have chloroplasts in its cells at the top of the onion. That's where he sunlight can reach the onion.
the stylistics
When salt is added to onion cell, the cytoplasm shrink due to plasmolysis. When water is added to onion cell, the cytoplasm expands back to its initial shape due to deplasmolysis.
An onion is generally good for about 1-2 months before it goes bad.
An onion can last in the fridge for up to two weeks before it goes bad.
An onion can last in the fridge for up to two weeks before it goes bad.
An onion can last for several weeks to a few months before it goes bad, depending on how it is stored.
A cut onion is generally good for about 7-10 days when stored in the refrigerator before it spoils.
In cooking, the onion would caramelize.
No, onion powder does not typically contain salt. It is simply dehydrated and ground onions, without any added salt.
To make a slide out of an onion skin, prepare a clean glass microscope slide and cover slip. Gently peel a thin layer of the onion skin and carefully place it on the slide. Add a drop of water, then gently apply the cover slip over the onion skin to create a flat specimen. Carefully examine under a microscope.
An onion can typically last in the fridge for up to two weeks before it starts to go bad.
no i have done it before