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Proteins are more resistant to acid hydrolysis than are nucleic acids. Because proteins contain long chains of the amino acids which are connected to each other. -OH and -NH2 group of amino acids are strongly stabilised by hydrogen bonding. Therefore they do not get hydrolysed as number of intermolecular and intramolecular hydrogen bonds are formed.
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Is sulfuric acid less resistant to temperature change than water?
yes for it requires more specific heat to raise 1g of water than 1g of sulfuric acid
What mineral is absorbed by the enamel on teeth making the enamel more resistant to acid attacks?
CALSIUM
What is molecular formula of proteins?
Proteins are large biological molecules consisting of one or more chains of amino acid residues.
What metal is acid resistant?
Depends on what metal and what acid. Most common metals can be attacked by some type of acid. Other more rare and exotic metal are more resistant. Gold Platinum are resistant to almost all acids except for a mixture of Nitric and Hydrochloric acid (aqua regia) and in the case of platinum the mixture must be hot. Tungsten and Tantalum are also in this category. The only metal that is completely resistant to all acids at any temperature is Iridium, a platinum group metal. So the answer would be Iridium.
Why does hydrolysis of starch take longer than hydrolysis of sucrose?
Hydrolysis is the separation of bonds, especially carbohydrates, through the use of water. It takes longer to separate starch than sucrose because of the larger number of carbons that need to be processed.
Are proteins less resistant or more resistant to acid hydrolysis that are nucleic acids?
they are more because they are
Are proteins more or less resistant to acid hydrolysis that are nucleic acids why?
they are more because they are
DNA is more resistant to hydrolysis than RNA what feature of DNA is responsible for this characteristic?
bonds
Is sulfuric acid less resistant to temperature change than water?
yes for it requires more specific heat to raise 1g of water than 1g of sulfuric acid
What mineral is absorbed by the enamel on teeth making the enamel more resistant to acid attacks?
CALSIUM
What is molecular formula of proteins?
Proteins are large biological molecules consisting of one or more chains of amino acid residues.
What metal is acid resistant?
Depends on what metal and what acid. Most common metals can be attacked by some type of acid. Other more rare and exotic metal are more resistant. Gold Platinum are resistant to almost all acids except for a mixture of Nitric and Hydrochloric acid (aqua regia) and in the case of platinum the mixture must be hot. Tungsten and Tantalum are also in this category. The only metal that is completely resistant to all acids at any temperature is Iridium, a platinum group metal. So the answer would be Iridium.
What is acid resistance?
Depends on what metal and what acid. Most common metals can be attacked by some type of acid. Other more rare and exotic metal are more resistant. Gold Platinum are resistant to almost all acids except for a mixture of Nitric and Hydrochloric acid (aqua regia) and in the case of platinum the mixture must be hot. Tungsten and Tantalum are also in this category. The only metal that is completely resistant to all acids at any temperature is Iridium, a platinum group metal. So the answer would be Iridium.
What are the health implications of Barrett's esophagus?
Glandular cells are more resistant to acid damage but at the same time, they can more readily develop into cancer cells
What kind of lakes are protected against the negative effects of acid rain?
lakes that have a floor consisting of basic minerals, such as limestone are more resistant to acid rain because the chemicals of the limestone neutralize any incoming acid.
Is acetic acid in your stomach?
No the hydrochloric acid in your stomach is far more acidic than vinegar. The stomach has a lining which is resistant to acid for this very reason.
Is denaturation of proteins a function of the stomach?
Yes, denaturation of proteins is a function of the stomach. The stomach secretes hydrochloric acid that helps to lower the pH of the stomach, which denatures proteins. This denaturation process makes the proteins more susceptible to the action of digestive enzymes, facilitating their breakdown into smaller peptides and amino acids.
