PET PC HDPE Polyamide Polyurethane Polystyrene

Q: For i) fresh milk casein, ii) raw egg protein, explain from the protein structure why it can…

A: Casein is the major protein component found in milk. It is generally a phosphoprotein which is…

Q: A small peptide has two pKa values of 3.42 and 8.74. What is the isoelectric point for this peptide?…

A: Isoelectric point:  The isoelectric point(pI) is the pH at which a particular molecule carries no…

Q: What are lipids and how can lipids be identified based on their physical propeties? How are lipids…

A: Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and…

Q: Certain fats are important components of a healthy diet. But trans-fats are associated with…

A: Trans fats are unsaturated (with double or triple bonds) in nature. Cis fats are found naturally in…

Q: What are proteins? How can the protein diversity of living beings be explained?

A: Biomolecules act as building blocks of life. Proteins are one such biomolecule which has different…

Q: How many times larger is the number of hydrogen atoms than oxygen atoms in a molecule of glucose?

A: Carbohydrates can be defined as polyhydroxy aldehydes or ketones or compounds which yield these…

Q: comparatively speaking, we know that fats give us more energy than sugars. If I have 1 mole of…

A: Fat is the most energy-efficient form of food. It supplies twice as much energy as carbohydrates or…

Q: Given a stock protein solution with a concentration of 3 mg/ml, determine the protein concentration…

A: Stock solutions are used in many laboratory procedures, in order to save space for keeping larger…

Q: Calculate the approximate molecular weight of a protein composed of 701 amino acid residues in a…

A: Amino acids are the building blocks of proteins. A polypeptide chain is formed by the linkage…

Q: Beyond the differences in molecular mass, what is different about determining the molarity of a…

A: Concentration of the solution is also expressed in terms of molarity. Molarity refers to the number…

Q: What are cry proteins?

A: The insect-resistant genetically modified crops make the second most widespread with GM…

Q: lain in general why the two phenomena of salting in and salting out increase the solubility or…

A: A solution’s ionic strength increases when salt (low concentration) is added to the solution and…

Q: How do cis and trans fats chemical structures help with identifying lipids?

A: Introduction  Lipids are a diverse group of organic molecules that are insoluble in water but…

Q: What are the important nucleic acids in a cell, and of what units are they constructed?

A: The  Nucleic acid can be defined as a naturally occurring chemical compound that has the tendency to…

Q: Gelatin is a mixture of protein and water that is mostly water.Explain how the water-protein mixture…

A: Gelatin is a colorless, translucent in appearance is a food ingredient which is tasteless in nature.…

Q: A food contains organic molecules with the elements C, H, and O in a ratio of 1:2:1. What class of…

A: Macromolecules are the large structure that makes up all living organisms. All the macromolecules…

Q: Where do terms 5’, 3’ in nucleic acids come from?

A: DNA and RNA are nucleic acids tht are present in cells serving functions such as the carrier of…

Q: What are the monomers of these carbohydrate polymers? (Simple sugars)  starch:  cellulose:…

A: Carbohydrates offer much of the energy that is needed for the cells. These molecules form the…

Q: Briefly explain what a trans fat bonding arrangement is

A: Introduction :- Trans-fatty acids, sometimes referred to as trans-fats, are synthetic fats produced…

Q: Estimate the molecular weight of a B-a-B supersecondary element that is 3 nm high?

A: Supersecondary structures (also called motifs ) are characteristics folds in proteins composed of 2…

Q: what are the macromolecules of a turkey sub with the nurtitions value of 47 grams of carbohydrates,…

A: There are 4 biomacromolecules. They are; Carbohydrates Proteins Lipids and  Nucleic acids The main…

Q: A protein has a molecular weight of 24kDa.  You want a 0.5µM solution of the protein in 75mL.  How…

A: Given information Protein molecular weight- 24kDa The concentration of the solution to be made-…

Q: the mass of a commercial vitamin C tablet exactly 500 mg? Suggest what might cause variation.

A: Introduction  Vitamins are essential organic compounds that are necessary for proper functioning of…

Q: In an ESI spectrum, you see a peak at m/z = 1293.51. You know that peak corresponds to a charge of…

A: The m/z is the mass to charge ratio. m/z= 1293.51 the charge is +10.

Q: The configuration of the given structure below is: * CH,OH он ÓH O alpha-L O alpha-D O beta -L O…

A: The carbohydrates can be represented by two types of configurations: L-isomer and D-isomer. When the…

Q: If an amino acid weighs 100 Da, and the protein contains 70 amino acids, what is the weight of the…

A: Amino acids are the building blocks of proteins. Multiple amino acid units are joined together to…

Q: From the information given below, what is the molecular weight of the amino acid leucine, C6H₁3NO₂?…

A: Leucine, one of the nine necessary amino acids for humans, is crucial for protein synthesis and…

Q: what does a triglyceride  concept map look like with 10 like words or phrases

A: Triglyceride or triacylglycerol is made up of of 3 fatty acid chain and one glycerol molecule .…

Q: what are the r groups in proteins

A: Proteins are the basic building blocks that are formed by repeated linkage of amino acids through…

Q: Briefly explain what a trans fat bonding arrangement is

A: Double bonds present in the fat molecules makes them unsaturated. These double bonds can either be…

Q: The isoelectric point (pI) or an amino acid with pKa's of 2.17, 9.00, and 11.67 would be?

A:

Q: Use diagrams to explain differences in macromolecular structural analysis using crystallography

A:

Q: An oil X has a saponification Value of 100 and an Oil Y has a saponification Value of 70. Which oil…

A: Saponification (SV) value is described as a number that measures the chain length and molecular…

Q: An egg placed in boiling water becomes hardboiled in 3 minutes. What changes have occurred in the…

A: All proteins have three levels of conformations known as primary, secondary, and tertiary.…

Q: Provide the smallest molecular unit of most lipids, proteins, and nucleic acids.

A: Introduction :  The essential organic substances needed for the maintenance and development of…

Q: What is the sugar (carbohydrate) component of the various blood groups? If possible draw the…

A: The antigens of blood group contain carbs as glycoprotein or glycolipid. The content of carbohydrate…

Q: You have a protein with MW 48kDa. How many grams of protein are in a 200 mL sample at 50 μM?

A: To calculate the amount of protein in grams in a 200 mL sample with a concentration of 50 μM, follow…

Q: Using your knowledge of pro sodium hydroxide is used in

A: Hair Straightening -- Introduction-- Hair straightening treatment is called as Keratin treatment .…

Q: 1.0.1 mL of a protein solution of concentration of 11 mg/mL was diluted to a total volume of 4.0 mL…

A: The four types of biological macromolecules are nucleic acids proteins lipids and carbohydrates.…