Biochemistry

Ammonia is highly toxic to human beings. Though the scientists are not able to identify the cause of the toxicity but they have certain speculations. The ammonia toxicity finally leads to a state called as comatose state that is accompanied by cerebral edema (increase in the water content of cerebrum.

Most cellulase is extracted from fungal plant parasites. You can buy small amounts of the enzyme in powdered form through Karlan, Inc. There is a company in Japan named Yakult Pharmaceuticals that sells bulk cellulase (and other plant-chewing enzymes) for laboratory use. Even with overseas shipping, they are much cheaper.

Cellulase and other enzymes are used in the lab to make plant protoplasts by chewing away the cell wall.

HIV has devised clever strategies that allow it to persist for many years in an infected person. HIV splices its genes into those of the host, so it is intimately associated with a variety of cells. The virus hides in certain reservoirs in the body that are not easily reached by current drugs. Moreover, as HIV spreads in an infected individual, it undergoes changes. Thus, many variants of HIV can exist even within a single person.

This variation allows HIV to escape from the patient's immune system or from some antiviral drugs. We're not treating one virus, but many thousands of slightly different viruses, each tenaciously integrated into host cells. A realistic goal for the treatment of HIV-infected individuals is not to totally rid the body of HIV, but to suppress it so that it does not cause disease and is not efficiently transmitted to anyone else.

The most common position for esterification of a phosphate group on a pentose nucleotide is the 5' carbon of the sugar. This is because it is the primary site for linking nucleotides in DNA and RNA chains.

It can take around 4-6 hours for a full stomach to empty its contents into the small intestine for further digestion and absorption. This process can vary depending on factors such as the composition of the meal, individual metabolism, and stomach emptying rate.

the main scope of bio chemistry is that this use in for the walfare of humans for the detection of diseases

The glycolytic pathway is common to both fermentation and cellular respiration. During the course of the metabolic pathway, glucose is broken down to pyruvate. In the presence of oxygen, the pyruvate molecule becomes involved in the TCA cycle. In the absence of oxygen however, fermentation occures. The process is brought about by an enzyme called alcohol dehydrogenase.

Indigofera tinctoria contains the chemical compound called indigo, which is responsible for its blue dyeing properties. This compound is extracted from the leaves of the plant and has been used for centuries to produce blue dye for textiles.

secondary protein structures formed by hydrogen bonds between the amino acids in a protein chain. They play a crucial role in determining the overall structure and function of proteins.

Health is the opposite of bodily disease. Good nutrition or diet is vital; we need energy and water (not forgetting oxygen) to power our bodies, but that energy must be nutritious or we become deficient despite energy intake. Nutritional factors can contribute to disease.

Enzymatic browning is caused by the oxidation of phenols in fruits and vegetables when they are exposed to air. This oxidation is catalyzed by enzymes, such as polyphenol oxidase, and results in the formation of brown pigments.

Because of the kinks in the carbon chains at the cis double bonds of unsaturated fatty acids, the glycerophospholipids do not fit closely together. As a result, the lipid bilayer is not a rigid, fixed structure, but one that is dynamic and fluid like.

Iron and carbon form an alloy called steel when mixed together. The amount of carbon present in the mixture affects the properties of the steel, such as its strength and hardness.

The monosaccharides produced by hydrolysis of sucrose are glucose and fructose. Sucrose is a disaccharide composed of one molecule of glucose and one molecule of fructose linked together, so when it is broken down by hydrolysis, these two monosaccharides are released.

\sh(a)-li-mar\ as a girl's name. Name of a Guerlain perfume which was named for the famou Shalimar Gardens near what is now Lahore, Pakistan. The gardens span 80 acres and were built by Shah Jahan, who also had the Taj Mahal built.

Yes, enzymes work in optimum conditions because they have specific temperature and pH ranges in which they function most efficiently. Deviating from these optimal conditions can denature the enzyme, altering its shape and preventing it from binding to substrates effectively. This can ultimately reduce the enzyme's ability to catalyze reactions.

Lysosomes are organelles found only in animals. They contain enzymes that break down waste materials and cellular debris.

The receptor it self is a trans-membrane protein and doesn't act as an ion channel further more the G-protein involves several functions by its different subunits (G-alph: activation of PLC and adenylcyclase. and G-beta,gamma: activation of potassium channel) and the receptor is coupled with more than one G-protein which lead to amplification of the signal. So G-protein could be possibly evolved to do several functions and amplify them by one receptor

Iron is an essential mineral that helps carry oxygen in the blood and is also involved in energy production. Pyrite, a mineral composed of iron and sulfur, does not play a specific role in the human body and is not recognized as having any beneficial function.

Low temperature helps to slow down or stop biological and chemical processes, preserving food and preventing spoilage. In industrial settings, low temperatures are used in processes such as cryogenics and refrigeration. In research, low temperatures are used to study the effects of extreme cold on materials and organisms.

1. Metal ions: such as magnesium, zinc, and iron, which act as cofactors in enzyme catalysis.
2. Coenzymes: such as NAD+ and FAD, which are organic molecules that assist enzymes in mediating various biochemical reactions.
3. Phosphate groups: which are important for phosphorylation reactions that help regulate enzyme activity through reversible modification.

Cones in the retina are the receptor cells that enable us to distinguish different wavelengths of light. There are three types of cones that are sensitive to different wavelengths, allowing us to perceive colors.

When a water-soluble vitamin is consumed in excess of the body's needs, the excess is typically excreted through urine. Water-soluble vitamins like vitamin C and B vitamins are not stored in the body like fat-soluble vitamins, so any excess is eliminated rather than stored.

Chitin is a structural polysaccharide found in the exoskeletons of arthropods, such as insects, crabs, and spiders. It provides toughness and support to these organisms.