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Onions and Garlic
Garlic and onions are both from the same bulb genus Allium. Garlic can be traced back some 7,000 years to the ancient Egyptians. Both are used in a variety of food dishes and such as lasagne, bolonagise and French Onion Soup. The onion is found in three different colours; Yellow, red and white, whilst garlic is a white creamy colour. Both are said to have health benefits to humans. Garlic having antibacterial, antiviral, and antifungal properties whilst onions are thought to help with the common cold to heart disease, diabetes, osteoporosis, and other diseases.
1,099 Questions
Why do your eyes burn when you peel an onion?
I am pretty sure it is just the juices when they get into ur eyes likes an orange when u get the juice in ur eyes it burns. That is correct. When you peel the layers of an onion, droplets of onion juice float into the air. They are usually too small to see, and not strong enough to burn the skin, but eyes are more sensitive.
'What chemical element does onion has?
Onions contain sulfur compounds such as allyl propyl disulfide and diallyl trisulfide, which give them their characteristic pungent odor and taste. They also contain other essential elements like carbon, hydrogen, and oxygen, just like most plant-based foods.
What has more starch a potato or an onion?
A potato has more starch compared to an onion. Potatoes are known for their high starch content, making them a popular choice for dishes like fries and mashed potatoes. Onions have a lower starch content and are more commonly used for flavoring dishes.
Does potato or onion have more lipids?
Potatoes contain more lipids than onions. On average, potatoes contain around 0.1-0.2% lipids, while onions have a much lower lipid content, typically less than 0.1%.
How does a cation differ from an onion?
I assume you mean 'anion' instead of 'onion'.
A cation is a positively charged ion. It loses one or more negatively charged electrons when forming ionic compounds. An anion is a negatively charged ion. It gains one or more electrons when forming ionic compounds. Every ionic compound must contain both a cation and an anion so that the compound as a whole has no charge.
A common example: In the ionic compound table salt (NaCl), sodium (Na+) is the cation, and chloride (Cl-) is the anion.
It may also be helpful to note that cations are almost always metals and anions are typically nonmetals.
On a lighter note:
If you really did mean 'onion', then the answer is simple: one goes in your salad and one does not. :)
Why does an onion not have ribosomes?
Onions do have ribosomes, as ribosomes are cellular organelles present in all living cells, including plant cells like those found in onions. Ribosomes are essential for protein synthesis, a process that occurs in all cells to create the proteins necessary for the cell to function.
What is length of an onion epidermis cell?
The length of an onion epidermal cell is typically around 0.2 to 0.5 millimeters.
Why are onion cells rectangular?
Onion cells appear rectangular because the cells are tightly packed together in a regular pattern, leading to a uniform shape. The outer walls of onion cells are rigid and provide structural support, which helps maintain the shape of the cells. Additionally, the rectangular shape allows for efficient packing of cells in the onion tissue.
Are onion cells prokaryotic or eukaryotic?
Onion cells are eukaryotic. Eukaryotic cells have a true nucleus enclosed by a membrane, as well as other membrane-bound organelles like mitochondria and chloroplasts. This distinguishes them from prokaryotic cells, which lack these membrane-bound structures.
What is the effect of iodine on onion cell?
Iodine solution is usually used for starch test. It colors the cell blue-black if the starch is present. Onion does not have starch. Hence it will not turn blue-black when iodine solution is added. However it does have its use in staining the cell.
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Where is food produced in onion plant?
Food in the form of sugars is produced in the leaves of the onion plant through photosynthesis. These sugars provide the energy needed for growth and development of the plant. Onions themselves grow in the ground as bulbs, which store the nutrients and energy produced in the leaves.
Why do onion cells have cell walls?
Onion cells, like other plant cells, have cell walls to provide structural support and protection. The cell wall is made of cellulose fibers that help maintain the shape of the cell and protect it from damage. Without cell walls, onion cells would be more fragile and prone to bursting.
Onions are made of water, carbohydrates, fiber, and small amounts of protein and fat. They also contain various vitamins and minerals, such as vitamin C, vitamin B6, potassium, and folate. Onions get their pungent aroma and flavor from sulfur compounds.
Onion cells plasmolyze when placed in a hypertonic solution because water moves out of the cell, causing the central vacuole to shrink and the cell membrane to pull away from the cell wall. This occurs to balance the water concentration inside and outside the cell.
How do you store peeled garlic?
Peeled garlic should be kept refrigerated. Take a jar and place peeled cloves inside, completely cover with oil, and seal tightly. Store in the fridge or freezer. To use, take out only as many cloves as you need and immediately return jar the fridge or freezer. NEVER allow the used garlic to come to room temp.--there will be an increased risk for botulism.
Onions produce the chemical irritant known as syn-propanethial-S-oxide. It stimulates the eyes' lachrymal glands so they release tears. Scientists used to blame the enzyme allinase for the instability of substances in a cut onion. Recent studies from Japan, however, proved that lachrymatory-factor synthase, (a previously undiscovered enzyme) is the culprit (Imani et al, 2002).
Garlic used for Can you pleace help you?
Garlic is known for its numerous health benefits, including boosting the immune system, lowering blood pressure, and fighting inflammation. It is frequently used in cooking to add flavor to dishes and is also believed to have antiviral and antibacterial properties that can help with various health issues. However, please consult with a healthcare professional before using garlic for medicinal purposes.
How long can you store onions?
Why onion cells do not contain chloroplast?
Because an onion develops in the ground, and chloroplasts develop in the sunlight. Therefore no chloroplasts form. Think of it this way: Tree leaves contain chloroplasts because they contain chlorophyll in order for the leaves to turn colors. But who has ever heard of an onion changing colors because it's fall?! Onions dont need chloroplasts, so they dont have them.
What happens when you cook a onion?
TPOF
T: Temporal.
Ubicación: Se encuentra en la parte lateral del cerebro, en la zona inferior y lateral al lóbulo parietal.
Función: El lóbulo temporal está involucrado en la audición, el procesamiento del lenguaje, la memoria (especialmente la memoria a largo plazo) y el reconocimiento facial.
Consecuencias de la disfunción: La disfunción del lóbulo temporal puede manifestarse en dificultades para entender el lenguaje, problemas de memoria (como la amnesia), dificultades para reconocer caras familiares (prosopagnosia) y alteraciones en la percepción auditiva.
P: Parietal.
Ubicación: Se encuentra en la parte superior del cerebro, detrás del lóbulo frontal.
Función: El lóbulo parietal está involucrado en la percepción sensorial, el procesamiento del tacto, la temperatura y el dolor, la integración de la información sensorial y la orientación espacial.
Consecuencias de la disfunción: La disfunción del lóbulo parietal puede manifestarse en dificultades para percibir y procesar la información sensorial, problemas de orientación espacial, dificultades para reconocer objetos y manos, y dificultades para realizar movimientos coordinados.
O: Occipital.
Ubicación: Se encuentra en la parte posterior del cerebro, en la parte posterior de la cabeza.
Función: El lóbulo occipital está involucrado principalmente en el procesamiento visual y la percepción visual, incluyendo la interpretación de los estímulos visuales y la formación de imágenes visuales.
Consecuencias de la disfunción: La disfunción del lóbulo occipital puede manifestarse en problemas de visión, como ceguera parcial o completa (ceguera cortical), dificultades para percibir y reconocer formas y colores, y alucinaciones visuales.
F: Frontal.
Ubicación: Se encuentra en la parte frontal del cerebro, detrás de la frente.
Función: El lóbulo frontal está involucrado en funciones ejecutivas, control del movimiento voluntario, planificación, toma de decisiones, regulación emocional y personalidad.
Consecuencias de la disfunción: La disfunción del lóbulo frontal puede manifestarse en dificultades para concentrarse, falta de control sobre las emociones y los impulsos, problemas de memoria, dificultades en la toma de decisiones, cambios en la personalidad y problemas en el control del movimiento.
No, the most familiar onions are not perennials, but yes, there are onions that are perennials.
Specifically, many familiar onions are biennials. But they are treated as annuals in that their bulbs are used for one growing season when their life cycle allows them to survive two. There are some onions - such as the Egyptian or potato onion - whose life cycle spans more than two growing seasons. They therefore are considered perennials.
What is the phylum of an onion?
The phylum of an onion is Magnoliophyta, which is also known as Angiosperms or flowering plants.
Yes, onions are a nutritious addition to an adult's diet. They are high in antioxidants, vitamins, and minerals that can help support overall health. Additionally, onions add flavor and depth to various dishes.
