What is an explanation of hydrophobic and hydrophilic substances?
The suffix "philic" means roughly" loving" or "attracted to". The suffix "phobic" roughly stands for "fear" or "fearful". The prefix "hydro" means water.
Putting it together, a hydrophilic substance is a substance that is attracted to water, while a hydrophobic substance repels water.
A good example of this is glass. Glass is naturally hydrophilic. The problem is, on windshields, water actually hinders our vision. Enter RainX. RainX coats the windshield and gives the glass its hydrophobic properties, therefore causing rain to bead up and drip down off the windshield allowing us a clear view of the road.
What is the role of vitamin E in the metabolism of free radicals?
Vitamin E acts as an antioxidant by scavenging and neutralizing free radicals, which are unstable molecules that can cause damage to cells and contribute to various diseases. By donating an electron to stabilize these free radicals, vitamin E helps protect cell membranes and lipid-based structures from oxidative damage. This helps maintain the integrity of cell membranes and supports overall cellular health.
When Fatty acids provide energy is it anabolic or catabolic?
fatty acids provide energy catabolic or anabolic
What chemicals found in pandan leaves?
It`s the volatile oil of Pandanus amaryllifolius, which repels cockroaches and other vermin too.
The active principles are mainly terpenes and sesquiterpene hydrocarbons (6-42%), as well as a major aroma component - 2-acetyl-1-pyrroline.
Mechanism for the osazone formation of glucose?
After correcting the spelling of the Question Here is the answer for it.
Osazones are a class of carbohydrate derivatives formed when sugars are reacted with phenylhydrazine. The reaction involves the formation of a pair of phenylhydrazone functionalities, concomitant with the oxidation of the hydroxymethylene group adjacent to the formyl center. The reaction can be used to identify monosaccharides. It involves two reactions. Firstly glucose with phenylhydrazine gives us glucosephenylhydrazone by the elimination of a water molecule from the functional group.The next step involves reaction of one mole of glucosephenylhydrazone with two moles of phenylhydrazine (excess). First, phenylhydrazine is involved in oxidizing the alpha carbon to a carbonyl group, and the second phenylhydrazine involves removal of one water molecule with the formyl group of that oxidized carbon and forming the similar carbon-nitrogen bond. The alpha carbon is attacked here because it is more reactive than the others.They are highly colored and crystalline compounds and can be easily detected. Glucose gives broomstick shaped crystals with this whereas maltose gives sunflower shaped crystals.
Why high pH value of lonar lake water?
The high pH value of the Lonar lake is because of the basalt rock under the water.
The pH of the water before a decade or more was 13 which has now dropped down to 10.5 because of human activities and various streams mixing into it..
The biodiversity is of vast difference
In microbiology, microbial pathology and taxonomy:
A variety of phenotypic tests can be used to identify and distinguish Mycobacteria strains and species from each other, one of them is the
Picrate tolerance test: Ability to grow on Sauton agar containing picric acid (0.2% w/v) after 3 weeks
The side groups of amino acids can interact with each other and with other molecules?
Yes, amino acids have side chains that can form various interactions such as hydrogen bonds, disulfide bonds, salt bridges, and hydrophobic interactions with other molecules. These interactions play a crucial role in protein folding, stability, and function.
What causes disruption in three dimensional structure of a protein?
Disruption in the three-dimensional structure of a protein can be caused by factors such as changes in pH, temperature, or ionic strength, mutations in the protein sequence, binding of ligands or inhibitors, denaturation by chemicals or extreme conditions, or interactions with other proteins. These disruptions can lead to loss of protein function and affect its biological activity.
Glass is widely used for windows, for drinking vessels, sometimes for corrective lenses (although plastic is increasingly displacing it) and for astronomical lenses, for other types of kitchen ware (even frying pans can be made of glass if you use the right kind of glass). It was widely used for making cathode ray tubes for televisions, but those have been phased out in favor of the LCD.
What causes uncontrollable bleeding?
There are many causes for problems like that, if you haven't yet, check with your doctor. You may need to run some tests and/or blood work because you may not be experiencing a dangerous event.
How do you extract amino acids from plants?
Amino acids can be extracted from plants through various methods such as enzymatic hydrolysis, acid hydrolysis, or fermentation. These methods involve breaking down the proteins in plant material to release individual amino acids, which can then be isolated and purified using techniques like chromatography or filtration.
RNA polymerases are transcripted by which enzyme?
You seem confused. RNA polymerase is the enzyme that transcribes DNA into pre mRNA. So, the enzyme would transcribe the messenger RNA for its own protein construction.
Destruction of the structure of an enzyme is called what?
The destruction of the structure of an enzyme is called denaturation. Denaturation can be caused by factors such as heat, pH changes, or chemicals, leading to loss of the enzyme's biological activity.
When a solid melts its temperature remains same so where does the temperature goes?
Temperature indicate kinetic energy density in molecular vibration. Over phase change, energy go to motion and fight against molecular interaction make it mobile.
Liquid is more mobile in compare to solid
Vapour is more mobile in compare to liquid.
Molecular vibration (temperature) stay the same while the energy input go to mobility (latent heat).
The action of a buffer to maintain pH with normal limits consists primarily of?
One kind of burref contains a weak acid with one of its salts. The limited amount of ionization of the weak acid is kept nearly constant due to the presence of the salt. As the acid is neutralized a small amount of unionized acid will form more ions (Le Chatlier's principle of equilibrium) will ionize to replace the H+ ions and keep the pH nearly constant.
Dry ice itself should never be eaten. Dry ice (frozen CO2) is so cold that it can burn flesh and the expansion of the gas as it warms would be dangerous.
CO2 gas can and is consumed. One method that bottlers use to make carbonated soft drink is to drop a small pellet of dry ice into the bottle before capping.
Which type of molecule is DNA sequences transcribed for protein synthesis?
DNA sequences are transcribed into messenger RNA (mRNA) during the process of protein synthesis. This mRNA serves as a template for ribosomes to synthesize proteins based on the genetic code encoded in the DNA.
Is a Green and Growing potato Alive?
No it can not breath eat or move. It can not die in that case it is non living
Are all the essential amino acids in baked beans?
No, baked beans do not contain all essential amino acids. While they are a good source of protein, they lack certain essential amino acids that must be obtained from other sources to ensure a complete protein intake. Mixing baked beans with other foods like grains or nuts can help create a more balanced amino acid profile.
What type of bonds do large biological molecules make?
Large biological molecules typically form covalent bonds to create stable structures. These bonds involve the sharing of electrons between atoms, providing strength and stability to the molecules. Examples of covalent bonds in biological molecules include peptide bonds in proteins and phosphodiester bonds in nucleic acids.
Icd 9 code for hormone imbalance?
The ICD-9 code for hormone imbalance depends on the specific hormone involved. For example, the ICD-9 code for hypothyroidism is 244.9, while for hyperthyroidism it is 242.9. It is important to consult with a healthcare provider for an accurate diagnosis and corresponding ICD-9 code.
What is central dogma in a short brief simply?
The central dogma of molecular biology is the flow of genetic information from DNA to RNA to protein. This process involves transcription, where DNA is copied into RNA, and translation, where RNA is used to synthesize proteins. The central dogma is a fundamental principle that explains how genetic information is stored, transmitted, and used in living organisms.
What is the difference between isomerase and epimerase with examples?
In biochemistry, an isomerase is an enzyme that catalyzes the structural rearrangement of isomers.
F6P can be converted to
glucose-6-phosphate (G6P) by phosphoglucoisomerase.
There are two main forms of isomerism: structural isomerism and stereoisomerism (spatial isomerism).
structural isomers, sometimes referred to as constitutional isomers, the atoms and functional groups are joined together in different ways. Structural isomers may or may not belong to the same functional group.[
For example, two position isomers would be 2-fluoropropane and 1-fluoropropane, illustrated on the left side of the diagram above.
In stereoisomers the bond structure is the same, but the geometrical positioning of atoms and functional groups in space differs.
Epimerases and racemases are isomerase enzymes that catalyze the inversion of stereochemistry in biological molecules.
Human epimerases include methylmalonyl-CoA epimerase, involved in the metabolic breakdown of the amino acids isoleucine, methionine and valine, and UDP-glucose 4-epimerase, which is used in the final step of galactose metabolism - catalyzing the reversible conversion of UDP-galactose to UDP-glucose.
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