Question 1. Viscosity, gelation, and texturing are related to: a. The surface of the protein Or b. Protein wettability c. Protein dispersibility d. Hydrodynamic properties of the protein Question 2: The meat proteins have been classified into three groups according to their biological function and their solubility. These are: I. Contractile or myofibrillar proteins. II. Sarcoplasmic or soluble proteins III. Insoluble or stoma proteins IV. Absorption proteins V. Legume proteins a. I, ll and Ill b. I, IV and V c. I, IV and V d. II, III and V

Q: QUESTION 9 Prosthetic groups in the class of conjugated proteins known as glycoprotein are composed…

A: Conjugate protein has protein component as well as non-protein component joined together either by…

Q: (A) Circle the nitrogenous base in this structure. (B) Identify the baseand write it below. (C)…

A: DNA or RNA is made up of nucleotides,A nucleotide is made up of a deoxyribose sugar in DNA and…

Q: Four of the five answers listed below are bases used to construct nucleic acids. Select the…

A: DNA is the genetic material in all the living organisms.

Q: Question 1: tRNA and amino acyl tRNA synthetases Part g: What chemical and structural characters are…

A: Part g: There are several chemical and structural similarities between the amino acids Ile…

Q: Choose the best answer for following question Which of the following levels of protein structure is…

A: Proteins are basic building blocks of the body. These are involved in structural support, storage,…

Q: 23: Vmax, the maximum velocity, of an enzyme-catalyzed reaction is: A) The rate observed when all…

A: In living beings there are a complex nitrogen-containing molecules are called enzymes. These…

Q: QUESTION 1 The EC number for Lysozyme is 3.2.1.17. These numbers refer to: OA. degree of random…

A: An enzyme is a type of protein that can be located within a cell. Enzymes are responsible for…

Q: The Primary Structure of a Protein Is Its Linear Arrangement of _____________

A: . The primary structure of the protein is linear, and covalent peptide bonds are present between…

Q: QUESTION 19 Which of the following is not found in DNA? O a. Adenine O b. Uracil O c. Guanine O d.…

A: Introduction:- The hereditary substance in humans and almost all other animals is DNA, or…

Q: Question 11 Match the different carbohydrates' nomenclaturel glycan representation with their…

A: There are 4 biomacromolecules; Proteins, Nucleic acids, lipids and carbohydrates. The polymer…

Q: All the necessary information to form the three-dimensional structure of the protein is provided by:…

A: Proteins are formed by amino acid residues. These amino acid residues are held together by peptide…

Q: cellular tra Part 3: The pH of Misty's stomach is low. For enzymes not used to this environmént…

A: Part:4    the number of H+ ion is higher  The pH of a solution is a measure of the concentration of…

Q: QUESTION 6 Disulfide bonds stabilize structures of proteins Tertiary and Quaternary primary…

A: Quaternary structure- Formed by more than 1 protein chains/subunits. Disulfide bond formed involves…

Q: 4) Cells are made up of: a. Carbohydrates b. Lipids c. Proteins d. Nucleic acids e. All the above

A: Cells are the basic building blocks of all living things. They are the smallest units of life that…

Q: Which of the following polysaccharide will be MORE VISCOUS at acidic pH? a. cellulose O b. amylose O…

A: Viscous means difficulty in flow of liquid or solutions.  Polysaccharides forms by linkage of 2 or…

Q: QUESTION 12 Baker's de novo protein design involves which of the following: a. Use currently…

A: De novo synthesis  Synthesis of new complex molecule from simple molecules is called as de novo…

Q: If free phospholipids were swirled into water, they would a. dissolve O b. form a lipid bilayer…

A: Phospholipid is a kind of lipid. It is made up of glyerol, fatty acid and choline phosphate. It is…

Q: QUESTION 14 The pks of histidine for a-carboxylate =1.8, for a-amino =9.33; and for imidazole (side…

A: Amino acids are the molecules that join to form a protein structure. The bond formed between two…

Q: When we refer to the backbone of a polypeptide, we are referring to the attachment between: Select…

A: Proteins are polypeptide chains made by peptide bonds between Carboxyl and Amino functional groups…

Q: QUESTION 31 Match the type of bond with the role below: phosphodiester a. joins adjacent nucleotides…

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…

Q: Question 1: Which separation technique exploits the solubility differences of proteins?

A: Proteins are composed of amino acids. There are mainly 20 different amino acids that are used as the…

Q: Question 2. Ribosomes are cellular structures that are composed of protein and RNA; this structure…

A: Ribosomes are small structures found in all living cells that are responsible for protein synthesis.…

Q: shampoo bottle lists “partially hydrolyzed protein” as one of its ingredients. What is the…

A: Hydrolysis when water is added to a substance and both substances and water molecule split into two…

Q: Some point mutations cause a change in amino acid sequence but nonetheless may have little to no…

A: option f is correct . This is  because each group of amino acid belong to same category means . If…

Q: Question 2: Amino acid analysis of a different peptide showed that the peptide contained Glycine,…

A: Amino acids linked by amide bonds form peptides. Beta-sheets are made up of beta-strands connected…

Q: Question 3. Which amino acid is most likely to be found in the hydrophobic core of a protein? A.…

A: Please follow step 2 for detailed explanation.

Q: Question 9: If the unmutated sequence in this scenario continued, AND contained multiple repeats of…

A: To determine the likelihood of the protein being found in the cytoplasm or associated with the lipid…

Q: QUESTION 14 Researchers speculate that removing the amino acid serine may make tumors more sensitive…

A: Serine is an amino acid, which means it's a type of protein. An amino acid can function as a…

Q: QUESTION 8 What are proteins made of? O A. nucleotides O B. DNA OC. polymerase D. amino acids

A: Proteins are the macromolecules that are the building blocks of the body. Based on their structure…

Q: Question one parts A though E a. True / False: Guanine to cytosine intermolecular interactions…

A:

Q: ) Which of these are purines? a. adenine and guanine b. thymine, cytosine, and uracil c. thymine,…

A: The building blocks of DNA and RNA are called nucleotides and they are composed of nitrogenous…

Q: just been served a grilled piece of chicken with the skin intact. Which of the following…

A: Introduction :- Protein can be present in muscle, bone, skin, hair, and nearly every other organ or…

Q: Approximately how many domains are in an 82.5 kDa protein? O a. 2 Ob.3 OC 4 O d.1 QUESTION 5 How…

A: Domains are the regions of protein primary structure  that vary in length from 50 aminoacids to 250…

Q: Question 5. You are performing an experiment on a cultured animal cell and observing the Golgi…

A: Colchicine affects microtubules or spindle fibres. Colchicine is a microtubule depolymerisation…

Q: You have a 20% stock of NaCl, a 30% stack of KHPO, 2.5 M NH CI and 10 mg/ml stock of ampicill a. How…

A: The total number of shares that are literally listed (bought and sold) throughout the business day…

Q: Match the protein on the left with the nucleotide triphosphate on the right that it binds. Keratin…

A: Introduction Proteins are very complex molecules that perform a variety of important tasks in an…

Q: 10)Which of these are purines? a. adenine and guanine b. thymine, cytosine, and uracil c. thymine,…

A: Purines are a class of nitrogen-containing heterocyclic molecules that play important roles in…

Q: 0-P-O- H,N N- A ÓH -P-O- `NH U OH 0-P-O- Он ОН This is RNA This is DNA This chain is a polymer. The…

A: The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides,…

Q: You are given unlabeled vials containing samples of a carbohydrate, a lipid, and a protein. Design…

A: Reducing sugars are carbohydrates which when reacts swith Benedict's solution and heating for a few…

Q: Calculate the net charges of the following peptides at pH 7.4. Indicate which amino acids bear…

A: A peptide is formed by the combination of two or more amino acids. Each amino acid has an acidic…

Proteins

We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.  

Protein Expression

The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.