Amyloid fibers, which are insoluble and are the source of mad cow disease, alzheimer disease, and parkinson disease? Amino Primary structure Secondary structure Domain carboxyl

Q: Subunits óf called Nucleotides Nucleotides of DNA contain phosphate

A: A nucleotide is an organic molecule that is the building block of DNA and RNA. They also have…

Q: _______ proteins can form ordered amyloid aggregates based on a cross-?sheet structure .

A: Proteins are macromolecules that are made up of a long chain of amino acids. It is needed for the…

Q: The structure below is a он NH но HO "он cerebroside monoglycosyl ceramide glycosphingolipid all are…

A: Lipids are a macro biomolecules made of fatty acid monomers, naturally occurring organic compounds…

Q: Type of interaction that determine the conformation of polypeptide chain

A: The chemistry of amino acids is crucial to protein structure because its side chains can bond with…

Q: Dextrans are polysaccharides produced by certain species of bacteria.They are glucans, with…

A: Polysaccharides are the most abundant carbohydrate found in food. They are long chain polymeric…

Q: This is a fill in the blank question: "This is a type of secondary structure in which sections of…

A: Protein play wide variety of essential function in our body. They provide strength and structural…

Q: The detergent sodium dodecyl sulfate (SDS) denatures proteins. Suggest how SDS destroys protein…

A: The protein or peptide chain is folded into a complex structure with the help of several kinds of…

Q: The general structure of all amino acids are same except for ___________a) Lysineb) Glycinec)…

A: All the standard amino acids, found in proteins, have a common basic structure. It includes the…

Q: Which amino acid from the following list best fits the alpha helix? lysine alanine glycine serine

A: When linear chain of amino acids folds to form recurring structural patterns, it forms secondary…

Q: Dextrans are polysaccharides produced by certain species of bacteria. They are glucans, with…

A: Glucans are the polysaccharides obtained from D-glucose units connected via glycosidic bonds.…

Q: Where most of peroxisomal proteins are synthesized

A: Peroxisomes lack DNA and ribosomes so their proteins are to be synthesized somewhere else.  So, they…

Q: Suppose an alien life form has RNA just like human RNA – except that the alien RNA is made from…

A:

Q: Some lipids are formed when fatty acids are linked to glycerol. These subunits are linked together…

A: Bio molecules also known as biological molecules. These are the molecules which are produced by…

Q: Formation of the tertiary structure of a protein - what are the main physical forces affecting the…

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

Q: One of the following amino acids are doesn't found in alph-helical structure Aspartic acid Histidine

A: Secondary structure of protein is made up of alpha helix and beta pleated sheets .   Alpha helix is…

Q: Protein secondary structure pricipally arises from A H-bonding of backbone atoms in peptide groups…

A:

Q: The primary protein structure is shown in Figure 9-3(a).Where in the mRNA (near the 5′or 3′end)…

A: The proteins are assembled as amino acid sequences, joined together with bonds, and folded into…

Q: A common calcium-binding motif called the __________ contains twoshort helices connected by a loop

A: Calcium-binding proteins are responsible for binding to calcium. Various types of calcium-binding…

Q: The overall three-dimensional shape of a polypeptide is called O a. Alpha-Helix O b. Secondary…

A: After the formation of a protein, it is folded into a compact structure to do its function. Thus,…

Q: The structure below is a ___________.       Sphingomyelin     Phosphocholine ceramide…

A: Lipids are a macro biomolecules made of fatty acid monomers, naturally occurring organic compounds…

Q: Functional conformation: Ultimately the functional conformation of a protein is determind by its…

A: The conformation of protein can be defined as an organization of the overall molecular shape in the…

Q: A secondary structure of proteins in which the peptide has regular coils and every N-H group…

A: Local folded structures that arise within a polypeptide as a result of interactions between backbone…

Q: The amino acid that accounts for disulfide bonds in the tertiarystructure of proteins isa.…

A: The tertiary structure of the protein is the 3D structure of the protein in which one or more…

Q: An intrinsically disordered protein (IDP) is a protein that lacks a fixed three- dimensional…

A: Given; Freely joined chain length of a single amino acid = 3Å Total number of constituent amino…

Q: Among the secondary structures, which is most likely to form globular structures resulting from…

A: Explanation :  In globular proteins, alpha helices and beta sheets are frequent secondary structural…

Q: A polypeptide chain with alpha helical structure has length of 100 nm, find the no. Of residues…

A: Protein is an amino acid-based macromolecule that plays a crucial role in the body. Amino acids,…

Q: Check all that applies to the structure of fatty acid. * С —с — с —С — С — с —С С- с —с — н нн H H H…

A: Fatty acids are the most common lipids. They are basically of two types, these are: Saturated…

Q: Fibrous proteins, globular proteins, and conjugated proteins are the three (3) primary kinds of…

A: Proteins which are most essential part of diet they are building block of body . Protein named by…

Q: How multiple domains in a single protein increases the versatility of each molecule ?

A: A protein domain is a region in a protein molecule or polypeptide chain of protein which is…

Q: Contribution of the features of the alpha-helix to the stability of the protein.

A: Protein play wide variety of essential function in our body.  They provide strength and structural…

Q: How many different polypeptides of 50 amino acids in length can be made from the 20 common amino…

A: Introduction: Amino acids are biomolecules that are comprised of two functional groups that are an…

Q: Alpha-helix of proteins, its characteristics. Draw a diagram of the arrangement of amino acids in…

A: Alpha helix  Secondary structure of proteins Right-handed helix Backbone NH group hydrogen bonds…

Q: The number of hydrogen bonds between the two strands of a ds oligonucleotide given the following…

A:

Q: Difference between polypeptide and protein

A: A peptide is two or more amino acids joined together by peptide bonds; a polypeptide is a chain of…

Q: which af the following is not branched chain amino acid ? a) Valin Isoleucine Lucine » Leysine

A: Amino acids are made up of an amine group, carboxyl group, an alkyl group as a side chain and a…

Q: A peptide has the sequence: glu-trp-ser-gly-leu-lys-pro-gly What is the net charge of the molecule…

A: a sequence of amino acids that are connected by a peptide bond and form a long polypeptide…

Q: ________ structure,

A: The question is all about the stucture of polypetide that can be primary, secondary,…

Q: A major ingredient in peanut butter cup candy is soy lecithin. Draw the structure of lecithin.

A: Lecithins are the fatty acid molecules that are amphiphilic in nature i.e. both hydrophilic and…

Q: How an alpha helix and a beta pleated sheet differ from one another

A: Every function in the living beings depends on proteins. There are many different types of proteins…

Q: The structure shown below belongs to which family of protein tertiary structure? PDB: 1Z4A 1) a/ß…

A: PDB stands for the protein data bank and the 1Z4A is a ferritin protein from the Thermotoga Maritima…

Q: ___________ are polymers composed of thousands ofamino acids linked in a highly organized…

A: Biomolecules are the chemicals present in the cells.

Q: ……….. proteins do not have a defined secondary structure composition. They can have both helices and…

A: The amino acids are the structural and functional unit of proteins. The amino acids form a…

Q: Sugar-phosphate backbone Hydrogen bond

A: Hydrogen bond -- noncovalent bond, these bonds are found  inbetween complementary base pairs of DNA…

Q: STRUCTURE OF DNA Phosphate Nitrogenous Base Pentose Sugar Referring to the illustration above, the…

A: DNA is the geentic material. It stands for deoxyribonucleic acid. It is present in the nucleus,…

Q: A secondary structure of proteins in which the peptide has regular coils and every N-H group…

A: Depending on the primary structure (amino acid sequence) of the peptide, it either forms alpha-helix…

Q: The cell membrane is made of what monomeric macromoleucles. Its basic structure has two parts, what…

A: The question asks about the monomer macromolecules and basic structure of cell membrane.

Q: Interactions that make up the three-dimensional structure in proteins.

A: Amino acids Proteins are the polymers of nitrogenous compounds called amino acids. Each amino acid…

Q: Amino acid structure and composition: Assuming physiological pH conditions, draw the peptide…

A: Amino acids are the building blocks for peptides. The amino acids can be acidic (asp, glu), based…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.