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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

Can carbon dioxide burn humans?

Carbon dioxide cannot burn anything, unless of course when it is extremely hot. if anything, carbon dioxide will prevent you burning, for example if you are on fire, because it removes some heat and stops oxygen getting to the fuel.

What is the primary structure of DNA?

The primary structure of DNA refers to its linear sequence of nucleotides, which are made up of a sugar-phosphate backbone and nitrogenous bases. The four bases in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G), which pair up to form the double helix structure of DNA.

18 l of ammonia were produced by the haber process how many liters of hydrogen were used during the reaction the reaction took place at stp 0ºc and 1.0 atm n2 g plus 3 h2 g --2 nh3 g?

According to the balanced chemical equation, 3 moles of hydrogen are required to produce 2 moles of ammonia. As 22.4 liters of any gas at STP is equal to 1 mole, 1 mole of hydrogen gas occupies 22.4 liters. Therefore, to produce 18 liters of ammonia, (18/22.4) x 3 = 2.68 moles of hydrogen were used. This equates to 2.68 x 22.4 = 60.03 liters of hydrogen gas used during the reaction.

Is an enzyme a substance?

Yes, an enzyme is a substance, an organic substance, because it is a protein, and all proteins contain carbon, which is the definition of an organic substance.

I had to find this out for Biology GCSE and found that not many people actually knew. Hope it helps

:O)

Where can we find proline?

Proline is found in high-protein foods such as meat, dairy products, and eggs. It is also present in certain plant-based sources like soy products, avocado, and nuts. Additionally, proline can be found in dietary supplements or protein powders.

Who used planck's idea of quantization to explain the line spectrum of hydrogen?

Niels Bohr used Planck's idea of quantization to propose his model of the atom, which successfully explained the line spectrum of hydrogen. Bohr suggested that electrons orbit the nucleus in quantized energy levels, emitting or absorbing photons of specific energies when transitioning between these levels, which correspond to the observed spectral lines.

Which statement best describes a dominate allele?

okay well the dominant form of an allele, is

YO MOM

she is the answer to all your problems and yea

te va pegar con la mexican chancla

How do 20 amino acids differ among organisms?

They differ because the sequence of the ordered base pairs are different making a unique polypeptide chain in every organism. The amino acids can form lactic acid build up in the chest area because of this, resulting in loss of binancial fluid, brain hemerages, and Torres syndrome (Uncontrollable twitching of the pelvis area)

What are the use of dna technology?

Genetic engineering is widely used in medical advances in today's society. One form of genetic engineering in medicine is cloning. Cloning allows for some body parts as well as bone marrow and other cells to be created and provided to people in need of them. Once perfected, this may help to reduce the wait times of organ transplants.

Chains of enzyme reactions in a Cell that regulate enzyme activity and energy flow are known as?

Metabolic pathways. These pathways involve a series of enzyme-catalyzed reactions that help regulate the flow of energy and molecules within a cell. Each step in a metabolic pathway is carefully controlled to ensure proper functioning and homeostasis in the cell.

When was Analytical Biochemistry created?

Analytical Biochemistry as a field emerged in the early 20th century with the development of techniques for separating and quantifying biological molecules. In 1957, the first Journal of Analytical Biochemistry was published, solidifying the field's identity and importance in biological research.

Cardiac muscle tissue is supplied with nutrients and oxygen by which part of the human transport system?

Cardiac muscle tissue is supplied with nutrients and oxygen by the coronary arteries, which branch off the aorta and supply blood to the heart muscle. These arteries ensure adequate delivery of oxygen and nutrients to the heart for proper function.

What is the molecule called that fits into the active site?

The molecule that fits into the active site of an enzyme is called a substrate. Substrates bind to the active site of an enzyme, where they undergo a chemical reaction to form products. This process is essential for the catalytic function of enzymes.

If you want yellow urine what vitamin do you take?

If your urine is any color but yellow i would suggest consulting your family physician.

However, having clear urine is completely normal and is actually the most healthy color urine to have. There is really not a vitamin to turn your urine a specific color.

What vitamin deficiency causes skin hives?

Vitamin B12 deficiency can cause skin hives. This deficiency can lead to various skin problems, including hives, due to its role in skin health and its impact on the immune system. If you suspect a vitamin deficiency, it is important to consult a healthcare provider for proper diagnosis and treatment.

Which type of food in the human diet provides the greatest amount of roughage per gram?

Fruits and vegetables provide the greatest amount of roughage per gram in the human diet due to their high fiber content. They are important for promoting healthy digestion and preventing constipation.

Why is pepsin a bad enzyme in washing powder?

Pepsin is a bad enzyme in washing powder because it can break down and damage fabrics, leading to the deterioration of clothing. In addition, pepsin is not effective in removing stains or dirt from clothes as it is specifically designed to digest proteins in the stomach rather than act as a cleaning agent.

What elements make up cysteine amino acid?

Cysteine is made up of a central carbon atom bonded to a hydrogen atom, an amino group (NH2), a carboxyl group (COOH), and a thiol group (SH). The thiol group is what distinguishes cysteine from other amino acids and gives it its unique properties, such as the ability to form disulfide bonds.

How do amino acids digest meat?

Amino acids are not involved in digesting anything.

Amino acids are the building blocks of proteins. Proteins are biological polymers and amino acids are the monomers. Digestive enzymes digest proteins to obtain amino acids which the body can then utilize for various purposes.

What is the function and structure of a chlorplast?

Chloroplast is in the plant cell. It gives the plant its green color. Chloroplast is found in many of the plants cells in the stem and leaf. It is the place where food is produced in plant cells.

What is the chemical formula of glucosazone?

The chemical formula of glucosazone is C12H14N4O4.

What is the purpose of the ATP?

Atp is the battery [Biochemical energy transfer Molecule] required for all Cell processes.

It stores and releases energy that is often used by proteins to function (conformational change, phosphorylation, enzymatic catalysis, etc.).

Where do digestive enzymes work?

Digestive enzymes work in the digestive system, particularly in the stomach and small intestine. These enzymes help break down the food we eat into smaller molecules that our body can absorb and use for energy and nutrition.

Can salicylate intolerance cause neuropathy?

Peripheral neuropathy has many causes, one of which is toxin related. As such peripheral neuropathy is a known side effect of some chemotherapy drugs but also the toxic effects upon the body of gluten intolerance and celiac. There is also inflammatory peripheral neuropathy which can be aggravated by inflammation implicated in chronic immune dysfunction.

Salicylate is a natural plant toxin produced by plants in different degrees to protect themselves from being eaten by insects. Most people easily detox from it which leaves them able to eat the 70% of fruits, vegetables, nuts, seeds, honey that are not only high in antioxidants but also high in this natural plant toxin of salicylate.

Some people lack an enzyme, phenolsulphurtransferase, necessary to properly metabolise salicylates and phenols and they so risk accumulating higher, sometimes toxic salicylate levels. Salicylate intolerance and salicylate allergy can also occur in those who can metabolise salicylate. These immune reactions involve an inflammatory and/or histamine effect on the body. Ingestion of high levels of fluoride (ie eating fluoride toothpaste) can metabolically raise salicylate toxicity. Under such circumstances or because 70% of foods are high in salicylate, inflammation may become chronic, potentially including the peripheral nerves if the peripheral nerves have become exposed.

The peripheral nerves are protected by myelin and this is protected by collagen. As such where the myelin has not been under attack (ie as in MS), collagen degeneration may be another route by which myelin becomes exposed, leaving the peripheral nerves vulnerable. Collagen degeneration occurs in conditions like Sjorgrens Syndrome which is also associated with neuropathy and also in Ehlers Danlos Syndrome (EDS). Food intolerances, food allergies and neuropathy are also more common in those with EDS than in the general population.