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Onion has also been shown to contain antioxidants , which are compounds that protect the body against free radicals.

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14y ago

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How is allium cepa or the common onion prepared?

The common onion (allium cepa) can be prepared by slicing, dicing, or caramelizing it for cooking in various dishes. It can also be pickled, roasted, or used raw in salads or as a topping. Onions are a versatile ingredient that can add flavor and depth to a wide range of dishes.


What is is allium?

Allium is a genus of flowering plants that includes various species such as onions, garlic, leeks, and chives. These plants are commonly used in cooking for their distinct flavors and aromas. Allium plants are also known for their ornamental value in gardens due to their attractive flowers.


How many chromosomes in allium cepa?

Allium cepa, also known as onion, has a total of 16 chromosomes. These chromosomes exist as eight pairs, with each pair consisting of two homologous chromosomes.


What are the parts of the onion cell you identified?

Onion is a term used for many plants in the genus Allium. They are known by the common name "onion" but, used without qualifiers, it usually refers to Allium cepa.[1] Allium cepa is also known as the "garden onion" or "bulb" onion. Above ground, the onion shows only a single vertical shoot; the bulb grows underground, and is used for energy storage, leading to the possibility of confusion with a tuber, which it is not.[2] It is a close relative to garlic.Allium cepa is known only in cultivation,[3] but related wild species occur in Central Asia. The most closely related species include Allium vavilovii (Popov & Vved.) and Allium asarense (R.M. Fritsch & Matin) from Iran.[4] However, Zohary and Hopf warn that "there are doubts whether the A. vavilovii collections tested represent genuine wild material or only feral derivatives of the crop."[5]


What is the scientific name of red onions?

The shallot(Allium cepa var. aggregatum, or the Aggregatum group A. cepa) is a botanical variety of the species Allium cepa, to which the multiplier onion also belongs.[1] The shallot was formerly classified as a separate species, A. ascalonicum, a name now considered asynonym of the currently accepted name.[2] The genus Allium, which includes onions and garlic as well as shallots, is now classified in the plant family Amaryllidaceae, but was formerly considered to belong to the separate family Alliaceae.The scientific name is Allium oschaninii( The shallot)The varieties of crop plants ( Including onion ) are not given scientific or botanical names .The onion that you have in mind is internationally known as" Chinna vengayam ' OR ' Sambar vengayam' as you have described. It is commonly called shallot.The shallot is a relative of the onion, and tastes a bit like an onion but has a sweeter, milder flavor.They are more expensive than onions and can be stored for at least 6 months.Some say you can substitute about 1/2 the amount of finely-chopped onion (preferably red onion) and (optionally) add some garlic in place of shallots.Unlike onions where each plant normally forms a single bulb, shallots form clusters of offsets, rather in the manner of garlic.