An amide bond forming a chain of peptides.
Peptide bond is only a special amide bond name for this particular bonding.
Can washing powder damage my machine?
Powder can't ruin your washer i dont think. But when you use powder, it doesnt always dissolve, and sometimes you will have white stuff on the clothes were the powder didnt dissolve? I dont know if that helped.
What r d Detoxification methods of lead by metal chelation?
Chelation therapy, usually using:
-EDTA (ethylenediaminetetracetic acid, usually as sodium ethylenediaminetetracetate and sometimes called versene)
-DMSA (dimercaptosuccinic acid)
-DMPS (dimercaptopropanesulfonic acid)
These compounds have atoms with lone pairs of electrons that are very good at binding to the positively charged lead 2+ and lead 3+ ions that could be found in the blood in case of lead poisoning. They are administered in one of several ways to the patient to bind lead and are eventually excreted.
What is lactic acid broken down into?
Lactic acid is broken down into lactate by the enzyme lactate dehydrogenase in a process called lactic acid fermentation. This conversion helps to regenerate NAD+ so that glycolysis can continue in the absence of oxygen.
What are differences among primary and secondary structure of protein?
"The sequence of nitrogenous bases forms the primary structure of the molecule, analagous to the sequence of amino acids in a polypeptide."
-Biological Science: The Cell, Genetics, and Developmentby Scott Freeman
The secondary structure is composed of 2 phosphodiester linked antiparallel nucleotide strands (base pairs) twisted into a double helix. The molecule is stabilized by hydrophobic interactions in its interior and by hydrogen bonding between the complementary bas pairs A-T and G-C.
Which health problems are associated with high protein intake?
The body is unable to store excess protein, so it's often converted into sugars or fatty acids. A healthy liver will be able to cope with the demands.
Some doctors think that too much protein can cause excretion of calcium, but calcium supplements can help this.
Casein, in milk, and gluten, in wheat, are proteins that many people are allergic or intolerant to. However, they are specific proteins that can be avoided, rather than a problem with excess protein intake.
In what two ways could morphine inhibit the the enzyme that breaks down acetecholine?
Enzyme-activity studies on acetylcholinesterase (AChE), the enzyme that is responsible for hydrolyzing acetylcholine (ACh), in the presence of opioids date back to the 1940s.
AChE inhibition by opioids has been suggested to be partly competitive and partly non-competitive(1, 2). Competitive inhibition would imply that that opiods compete with ACh for AChE, while non-competitive inhibition could mean that opioids bind to non-ACh binding regions on AChE and inactivate the part that hydrolyzes ACh.
Because AChE can still hydrolyse ACh in the presence of opioids the inhibition is only partial. This would make opioids partial competitive and partial non-competitive antagonists of AChE. Its unlikely that inhibition is biologically meaningful, however (3).
1. Journal of Pharmacology And Experimental Therapeutics, Vol. 78, Issue 4, 375-385, 1943
2. Journal of Biological Chemistry, Vol. 138: 597-602, 1941
3. Clinical and Experimental Pharmacology and Physiology,Vol. 13, Issue 2, 159-162, 1986
What does high water tension result from?
There are two possible answers to this question.
If you mean the tension in a column of water, for example in the xylem, it is caused by hydrogen bonding between water molecules which enables the water column to resist breaking under the pull of gravity in the stem.
If you mean surface tension, this is also caused by hydrogen bonding between water molecules. At the surface of water there are many hydrogen bonds pulling molecules inwards but none pulling them outwards. So the water behaves as if it had a "skin". This also causes water to form spherical drops.
Only 1 water molecule is added during the process of disaccharides change back to monosaccharide?
This isn't really a question, but ...
When two monosaccharide molecules join to form one disaccharide molecule, a molecule of water is released. This is called a dehydration (or synthesis) reaction.
So in the reverse reaction, when one disaccharide is broken down into two monosaccharides, a molecule of water must be added. This is called an hydrolysis reaction.
Nitrogenous wastes is it creatinine or fatty acid or lipid or carbon dioxide or sugar?
Nitrogenous wastes are waste substances which contain nitrogen. Generally these are produced in the liver by the breakdown of unwanted amino acids.
Most of the waste (in mammals) is in the form of urea, but smaller amounts of other substances, such as creatinine, are also produced.
Carbon dioxide only contains carbon and oxygen. Sugar and fatty acids only contain carbon, hydrogen and oxygen. Some lipids (phospholipids) may contain small amounts of nitrogen.
What are the three classes of carbohydrates?
The three classes of carbohydrates are monosaccharides, disaccharides, and polysaccharides
Does oxygen provide us with energy or does all our energy come from food and drink?
Our main source of energy comes from the food and drinks we consume. Oxygen is used by our bodies to help break down the nutrients in food to release energy through a process called cellular respiration, but the energy itself ultimately comes from the food we eat.
What are anti-oxidents important for body?
Antioxidants are important for the body because they help neutralize harmful molecules called free radicals, which can damage cells and contribute to aging and chronic diseases. Consuming foods rich in antioxidants can help protect against oxidative stress and support overall health.
No. All living organisms (and some viruses) use DNA in reproduction, where it establishes the genetic code of an individual plant or animal, primarily based on the DNA of the parent organism(s).
What type of reaction is phosphoenolpyruvate ADP to Pyruvate ATP?
This reaction is a phosphorylation reaction where phosphoenolpyruvate transfers a phosphate group to ADP to form pyruvate and ATP. It is catalyzed by the enzyme pyruvate kinase, an important step in glycolysis for ATP production.
If you mix sugar with a solution of electrolytes will electrical resistance increase?
Yes, adding sugar to a solution of electrolytes will increase the electrical resistance because sugar does not conduct electricity. The presence of sugar molecules will disrupt the flow of ions in the solution, leading to higher resistance to the passage of electrical current.
What is the colour of glacial acetic acid?
Glacial acetic acid is concentrated acetic acid. It is clear.
How many vitamins are known to be required in the diet of human beings?
A base number of 26 vitamins are commonly encountered in our daily lives. The true number is not known because of subcategories of vitamins such as organic compounds contain countless numbers.
An example of a monosaccharide is?
Glucose is an example of a monosaccharide. It is a simple sugar that is commonly found in fruits, honey, and as a building block for more complex carbohydrates in our bodies.
Is ginger good for weight loss?
Ginger has been shown to have some potential benefits for weight loss, as it can help in boosting metabolism and reducing appetite. However, it should be remembered that no single food or supplement can lead to significant weight loss on its own. It's always important to focus on a balanced diet and regular exercise for achieving and maintaining a healthy weight.
How do you dilute something 1-fold?
Example problem:
x = concentration in 4mL
1:2000 ratio
2000x =concentration in stock solution
C1V1=C2V2
x*4mL=2000x*V2 --> divide by 2000x on both sides
x*4mL/2000x=2000x*V2/2000x
4mL/2000=V2
2mL/1000=V2
2uL=V2
take 2 microLitres of the stock solution and pipette it into the container. Fill container to 4 milliLitres
What is the General definition for drug stability and the factors affecting the stability?
Drug Stability refers to the capacity of a drug substance or product to remain within established specifications of identity, strength quality, and purity in a specified period of time.
factors that affect drug stability include temperature condition, moisture, light, microbes, packaging materials, transportation, components of drug composition and the nature of the active ingredient.
What are the products of reduction of D-fructose by NaBH4?
The products of the reduction of D-fructose by NaBH4 is a 50-50 production of sorbitol and mannitol. These are the alditol forms of glucose and mannose respectively.
Oligosaccharides is one of the group of carbohydrates.They are formed by the fusion of 2 to 10 monosaccharides.
here are some other characteristics of oligosaccharides.