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Biochemistry
Biochemistry is the study of the structure, composition and chemical processes in all living organisms. It covers the structures and functions of various cellular components, including proteins, carbohydrates, nucleic acids, lipids, and other biomolecules.
8,065 Questions
What it is called when food plus oxygen gas yields Carbon dioxide plus water plus cellular energy?
This process is called cellular respiration. In this process, food molecules react with oxygen gas to produce carbon dioxide, water, and ATP (cellular energy) which is used by cells for various functions.
Could somebody suggest some good books on biochemistry to read to put on personal statement?
Sure, here are some recommendations: "Lehninger Principles of Biochemistry" by David L. Nelson and Michael M. Cox, "Biochemistry" by Jeremy M. Berg, John L. Tymoczko, and Lubert Stryer, and "Biochemistry: The Molecular Basis of Life" by Trudy McKee and James R. McKee. These textbooks are commonly used in university biochemistry courses and provide a comprehensive introduction to the subject.
What is the term for the two sets of chromatids?
A chromosome pair, as in a pair of Chromosome 15, or a pair of Chromosome 5. Others have said Tetrad - Pls stand-by.
What percentage does a potato have of carbohydrate?
A potato usually contains around 20-25% carbohydrates, mostly in the form of starch.
Anaerobic enzymes are those that function in the absence of oxygen. They help facilitate metabolic processes in environments where oxygen is limited or absent, such as during anaerobic respiration in cells. These enzymes are crucial for generating energy and carrying out essential chemical reactions without relying on oxygen as an electron acceptor.
An endogenous enzyme is an enzyme that is naturally produced within an organism's cells to carry out specific chemical reactions. These enzymes play key roles in various metabolic processes and are essential for maintaining normal physiological functions in the body.
What is good nutrient substitute for vitamin E?
- Do you mean, as in totally extracting Vitamin E in your diet?
a.k.a. Substituting Vitamin A for Vitamin E and trying to go without it? (Which is not possible) I apologize if I sound condescending, I do not intend to, I'm just trying to understand what you're asking.
- Or finding foods that have vitamin E in them?
Like: sunflower seeds (raw), Almonds (dry roasted or raw), sesame seeds and sesame seed oil, walnuts, pistachios, hazelnuts, olives, Spinach (boiled or raw), Papaya, Swiss Chard (boiled or raw), Mustard Greens (boiled or raw), Turnip Greens (cooked or raw), Collard Greens (boiled or raw), or blueberries ( which are very high in anti-oxidants and is a good brain food), etc.
- Or how to include vitamin E in your diet without taking supplements?
By including foods like those named above in what you eat you'll probably get the necessary amount of Vitamin E that you need.
- Or where you asking for a natural topical or external alternative for vitamin E?
i.e. for massaging into the skin to relieve and/or prevent wrinkles and rebuild cell tissues.
If this is your question, then you could use jojoba oil, rose hip seed oil (expensive but is very high in essential fatty acids, omega-6, and omega-3 and is very effective in reducing wrinkles, sun damage, , and brittle nails), also there is sweet almond oil (smells great and is good for your skin), grapefruit seed extract, and/or extra virgin olive oil (is a much cheaper alternative, but is a bit on the smelly side).
hint: whenever you're looking for oils of any kind, especially for consumption and for topical means look for ones that say "cold pressed" or "USDA Organic"on the label if possible. That way you'll know that you're getting something that is not treated with any chemicals or produced by unnatural means. If you can't find either of those two, then try looking for the cheapest or most affordable alternative.What is the cofactor found on yeast?
The cofactor found in yeast is NAD+ (nicotinamide adenine dinucleotide). NAD+ plays a crucial role in cellular metabolism by accepting electrons during oxidation reactions and transferring them to other molecules. It is essential for energy production and various metabolic processes in yeast cells.
What kind of molecule when glucose and fructose are combined?
Glucose and fructose combine to form sucrose, which is a disaccharide composed of one glucose molecule and one fructose molecule joined together by a glycosidic bond.
What is the name of the reactant that bind to an enzyme's active site?
The reactant that binds to an enzyme's active site is called a substrate.
How much protein fetal bovine serum contains?
That is a tough question to answer as the amount of protein in FBS varies from lot to lot. The last lot of fetal bovine serum I bought was from Biosera U.S. and it had 35.4 g/100ml.
Why lipids are called pseudomacromolecules?
Lipids are called pseudomacromolecules because they are composed of smaller building blocks like fatty acids or glycerol, but they can form large, complex structures similar to macromolecules. While they do not exhibit the same level of structural complexity as true macromolecules like proteins or nucleic acids, lipids can still play important roles in cell structure and function.
How much 50cent sold vitamin water for?
50 Cent sold his stake in Vitamin Water for a reported $100 million in 2007.
Where you can download the biology animations?
You can download biology animations from online platforms such as BioDigital or Biology Animation Library. These websites offer a variety of interactive animations for educational purposes. Additionally, many educational institutions and publishers also provide downloadable animations as part of their learning resources.
Autotrophs do not depend on obtaining preformed organic molecules from the environment for nutrition. They are capable of producing their own food through processes like photosynthesis or chemosynthesis. Examples include plants, algae, and some bacteria.
What is michelis menten curve how it is useful in the study of enzyme kinetics?
The Michaelis-Menten curve is a graphical representation of the relationship between the substrate concentration and the initial reaction rate of an enzyme-catalyzed reaction. It helps to determine important kinetic parameters such as the Michaelis constant (Km) and the maximum reaction velocity (Vmax), which are crucial for understanding enzyme-substrate interactions and enzyme efficiency. This curve is instrumental in studying enzyme kinetics and predicting how changes in substrate concentration affect the enzyme's activity.
Which hormone is responsible for decreased urination?
Antidiuretic hormone (ADH), also known as vasopressin, is responsible for decreasing urination by increasing the reabsorption of water in the kidneys, leading to concentrated urine and reduced urine volume.
Where D-loop replication is done?
D-loop replication occurs during the process of DNA repair in the mitochondria. This type of replication involves the formation of a displacement loop (D-loop) structure, which allows for the repair of damaged mitochondrial DNA by DNA polymerases.
What is the shape of galactosazone crystels?
- it is fluffy ball shaped
- Even lactosazone is fluffy ball shaped
Thymol is one of the main ingredients in oil of thyme. It has powerful antiseptic and antifungal properties and is sometimes used in mouthwashes and toothpaste both for that reason and because it has a pleasant smell. Chemically it's 2-isopropyl-5-methylphenol.
Which is NOT a common monosaccharide found in the diet?
galactose rarely occurs as a monosaccharide in food.It is usually bonded to glucose in thr form of lactose, the primary sugar in milk and dairy products
What is the structure of ethyl alcohol?
Ethyl alcohol, also known as ethanol, has a simple structure with a carbon chain of two carbons (ethyl group) bonded to a hydroxyl group (OH). It is a colorless liquid with a molecular formula of C2H5OH.
What are the function of alkaloids?
Alkaloids are nitrogen-based organic compounds that are commonly made from plants, which are nitrogen based. Demethyltryptamine (DMT) is a good example of an alkaloid made by plants, and is the only alkaloid naturally made by the human body. DMT has highly psychedelic properties, allowing us to dream at night and is ultimately responsible for the near-death experiences that people feel when they come close to dying.
We are carbon-based lifeforms, so when nitrogen-based compounds are introduced into our bodies, they heighten the perception of our senses and can be overwhelming depending on the alkaloid.
Some alkaloids are totally toxic and deadly, like nicotine. 50mg and you're dead.
Other alkaloids take you into la-la land, such as tryptamine.
Other alkaloids make you feel invisible and comfy, like cocaine.
Other alkaloids are so toxic that one molecule will kill you.
Many of the alkaloids that don't kill you instantly are converted by manufacturers into salts, such as hydrochlorides, after they are extracted.
