How does the flagellum dictate the behavior of a motile bacterium?Differentiate between flagella and periplasmic flagella.

Q: Explain which amino acids are acidic, which are basic, and which are neutral. Use theisoelectric…

A: Amino acids: At isoelectric point, proteins are neutral.

Q: Describe the structure of proteins, nucleic acids, lipids, and carbohydrates, and relate them to…

A: Note: Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: 17- Give the name of one specific protein that is an example of a contractile protein 18- Give the…

A: 17-contractile protein are the protein which participate in contractile processes      Common…

Q: 9. (a) How supramolecule is formed and what are the basic functions of supramolecule.

A: Please find your solution below : Suramolecule is a well defined complex molecule composed and…

Q: Identifying the isoelectric point (pl) and net charge of a dipeptide 8 - HS, -2 +H3N° 11 HIN

A:

Q: What is the inverse of saponification?

A:

Q: affected

A: The structure of the SARS-CoV2 virus contains different type of proteins and these are Envelope ,…

Q: Describe peripheral membrane proteins

A: Peripheral membrane proteins have to be described below.

Q: Define the following terms as related to proteins :(i) Peptide linkage(ii) Primary structure(iii)…

A: Proteins: proteins are polymer of amino acids. In the polymer amino acids attached with peptide…

Q: F2 80 F3 What is the difference between integral and peripheral proteins? Q F4 Question 11 of 19 A)…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: Distinguish among the types of external cell appendages.

A: The types of external cell appendages -

Q: Explain how the bacterial glycocalyx and certain surface appendagescontribute to biofilm formation.

A:

Q: Describe the shapes of bacteria and their possible variants.

A: Bacteria are independent single celled organisms that are found to exist in variety of shapes. Their…

Q: Permanent tattoos are made by injecting pigment into the skin. Into which part of the skin is the…

A: It is given that tattoos that are permanent and are made by injecting the ink/pigments onto the…

Q: pectin gel formation.

A: Pectin formed by hydrogen bonding between the corboxylic group of acids and hydroxyl group OH of the…

Q: What are examples of aberrant or discordant results in antibiotic susceptibility testing?

A: The main types of antibiotics include: Penicillins - for example, phenoxymethylpenicillin,…

Q: Draw the structure of a salt bridge between two keratin protein strands. What kinds of ions become…

A: Hair contains a protein known as keratin. Keratin contains three bridges: hydrogen bonds, salt…

Q: Discuss the pH dependent colonic delivery systems and give one example of the polymer used for this…

A: A pH- and time-dependent delivery systemwas developed for delivering drugs to the colon,which could…

Q: Define the position of lipid bilayer ?

A: The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid…

Q: Proteins fold into complex three-dimensional shapes. The function is dependent upon the structure of…

A: Transmembrane domains consist of nonpolar amino acid residues and may traverse the bilayer once or…

Q: Outline the size ranges among bacteria and in comparison to otherorganisms.

A: Bacteria are single cell containing and they lack membrane bounded organelles and hence categorized…

Q: Slightly different versions of a glycan component of glycoprotein are called _____________.

A: Glycoprotiens are oligosacharides interlinked by glycosidic linkages. They integral membrane…

Q: What are the two chemical reagents used to test the presence of proteins in a food sample

A: Answer

Q: are proteins stable in the presence of tannins?

A: Protein is a stable in the presence tannins  Why it happens.

Q: Which of the following is also known as liquid crystal? Planar bilayer Liposome Reverse micelles…

A: Planar lipid bilayer is an a technique that enables study of functional activities of ion channels,…

Q: Chloroplasts in plant cells carry out the process of cell respiration. O True O False

A: Reference: Self Introduction: The plant gets energy in the form of ATP by converting glucose into…

Q: our processes that may be used to refine oils What is the description for the term rancid

A: Refining of oil involves the conversion of crude oil into useful products as gasoline, diesel fuel,…

Q: Assume that a cell contains 1.202 * 1021 molecules adenosine triphosphate (ATP).  The molar mass of…

A: 1 mole = 6.0224 x 1023 molecule Number of moles = Number of molecules/6.0224 x 1023 Mass = number of…

Q: An organism that is made of two or more cells is called ?

A: Given : An organism that is made of two or more cells  To find : name of orgainsm  Solution : As we…

Q: What other microbial groups besides bacteria have prokaryotic cells?

A: Prokaryotes are single celled organism with much smaller cells than eukaryotic cells.  Prokaryotes…

Q: Name the building blocks of proteins.

A: Amino acid molecules have an amine (-NH2) and a carboxylic acid (-COOH) bonded to a carbon with the…

Q: 12. In some proteins, hydrogen bonding occurs between polar residues and the surrounding aqueous…

A: Since the interactions made is making proteins more soluble in water. Hence it is hydropfilic…

Q: As you observe the structure of insulin, what is the highest level of protein structure that is…

A: Insulin is a hormone that lowers the level of glucose in the blood. It is produced in the pancreas…

Q: Does insulin have polar or nonpolar amino acid residues?

A: The answer to the following question is -

Q: Distinguish between intermolecular and intramolecular hydrogen bonding between the backbone groups…

A: H-bonding is a type of dipole-dipole interaction that exists between polar molecules. H-bonding is…

Q: Structural or fibrillar proteins have the following feature in their primary structure?

A: Ans ; Having repeating trimer sequence of ; any aminoacid - proline - glycine ,Have repeating…

Q: Peripheral proteins are proteins in the lipid layer facing inside the membrane True False

A: Integral proteins are embedded  in the membrane Where as  Peripheral proteins  located on surface of…

Q: What are peptide bonds?

A: Protein are the polymers of amino acids. Peptides are formed when amino acids combine with…

Q: What is the main component of biological compounds as well as a major component of many minerals?

A: Carbon is the main component of biological compounds as well as a major component of many minerals…

Q: What is the molar mass of sucrose (C12H22O11)?

A: Given :-  Chemical formula of sucrose = C12H22O11  To be calculated :-  Molar mass of sucrose

Q: Which class of protein is likely to exibit only alpha helices? A) Globular B) Fibrous C) Either…

A: The α-helix and β-pleated sheet occur in both fibrous and globular proteins.  The transmembrane…

Q: What are the properties of biomolecules?

A: Organic compounds can be defined as the substances that are made up of carbon and hydrogen atoms.

Q: draw the condensed structural formula of the tripeptide S-V-D

A: A peptide bond is made between two amino acid molecules. The bond is formed between the C-terminal…

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.