One of the following amino acids are doesn't found in alph-helical structure

Q: Via Siiple uim least readily). H3N-CH-c-o CH2 nd CH2 CH2 CH2 NH3 #2 because of the Charges…

A: The internal composition of the cell is maintained because the plasma membrane is a selectively…

Q: All L amino acids have an S absolute configuration except L - cysteine, which has the R…

A: All amino acids except glycine are chiral. All naturally occurring amino acids are L-amino acids.…

Q: oxytocin

A: Answer: Oxytocine is a peptide of nine amino acid.

Q: Aminio acids: which of the following groups varies among different amino acids? O H atom R group…

A: Amino acids are the monomers bonded together to form long polypeptide chains of the proteins.

Q: An amino acid contains all of the following except a/an Multiple Choice amino group carboxyl group

A: -Each amino acid has the same or a common or a basic structure that it contains a central carbon…

Q: most stable stereoisomer below, Be sure to use the wedge/dash notation and keep the same

A:

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

A: Proteins are polymer of amino acid. The structural organisation of protein can be divided into four…

Q: The 5' carbon is where the nucleotide's own _____________ group attaches.

A: DNA  DNA is a genetic material that is composed of a sugar, a phosphate group and 4 different kinds…

Q: All proteins have primary (1°), secondary (2°) and tertiary (3°) structure. In addition, some (but…

A: Proteins are the polypeptides in which amino acids form the building blocks. Proteins are important…

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: Even if a protein has the majority of its amino acids different than another, it is possible for…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: NOT give What type of nucleic acid does this chain of nucleotides occur? Provide the complete name…

A: Nucleic acids are macromolecules that are composed of nitrogenous bases and phosphate groups…

Q: dna nucleotides cannot h-bond to rna nucleotides.  true or false

A: DNA is a double helix and forms hydrogen bond between the base pairs ( Adenine , uracil , guanine…

Q: In their natural form, amino acids usually exist as the _ stereoisomer while monosaccharides usually…

A: Introduction: Option 1 is correct.

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: Draw serine at physiological pH. Include all hydrogen atoms. H. - H,N - H | |

A: Serine at physiological pH (pH=7.4) exist as zwitter ion.

Q: Amyloid fibers, which are insoluble and are the source of mad cow disease, alzheimer disease, and…

A: A protein is considered to be a biological macromolecule made up of one or more polypeptide…

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: What is chemically nonsensical about this structure? H-C=C-H

A: Shared electron pairs, or covalent bonds, hold molecules together. These bonds are directional,…

Q: True or False: Beta sheets are helical structures

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: All sugar residues are in their D-isomeric forms. As drawn, there are ________ chiral carbons in…

A: Chiral center refers to an asymmetric atom. For example, chiral carbon is a carbon atom that is…

Q: Amino acid +Amino acid >Dipeptide +______

A: Proteins are macromolecules composed of monomeric units called amino acids. These amino acids are…

Q: Bears are made of gelatin, starch, and sugar. Gelatin is a polym repeating units) that forms large…

A: When the gummy bears are submerged in water for 24 hours, the gummy bears will swell by absorbing…

Q: Peptide bond is /has ……………. This structural feature prevents protein to sample all possible…

A: In proteins, different amino acids are joined by the formation of peptide bond which is formed…

Q: Name the following nucleotide: HN -P-0- -0-안e OH

A: Nucleic acids are the basic structural and functional units of all living organisms. They are large…

Q: HO, NH2 HO This amino acid is called It's three-letter abbreviation is and its one-letter…

A: Proteins are the building blocks, made up of amino acids. They are of twenty different types that…

Q: HO NH2 H. ZI

A: Amino acids are organic compounds that consist of an alpha-amino group, a carboxy group, and an R…

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: Which of the following amino acids have basic (i.e., positively charged) side chains? Serine…

A: The pKa of the ionizable groups on an amino acid determines its net charge at a particular pH. Based…

Q: Which of the following amino acid groups has the least propensity to be present in a beta turn? O…

A: Almost every function in living organisms depends on proteins. These are the biomolecules composed…

Q: Identify the amino acid. OH 0=C H2 CH-C H2 -CNH2 NH2

A: Amino acids are the monomers that build polymers called proteins. The amino acids are linked…

Q: rmined by these amino acids? Exp

A: Two sulfur-containing amino acids are 1. Cysteine and Methionine    SH  functional group is called…

Q: The general structure of all amino acids are same except for ___________

A: Amino acids are organic compounds having two functional groups namely carboxyl and amino group. Some…

Q: Each protein monomer is made up of four parts bound to a central carbon. List the 4 parts by name

A: Biomolecules are organic compounds found in living organisms. All living organisms will have these…

Q: Identify/Choose all possible functional group(s) found in the structure. Some functional group maybe…

A: There are three different functional groups present in aspirin, that contribute to its properties.…

Q: The full name of this amino acid is The 3-letter abbreviation is Please also note the following: •…

A: Amino acids are biomolecules composed of a central carbon bonded to 4 groups. 3 out of these 4…

Q: A protein with a positive charge at physiologic pH (7.4) most likely contains amino acids with Basic…

A: Protein is essential for the body. Without proteins, the organs and functions of the body cannot…

Q: Odd onc out. Select one: Proine Valine Alanine Glycine

A: valine is essential amino acid while other three are non essential amino acids. Essential amino acid…

Q: Amino Acid Sequence:

A: The amino acids are the building blocks of proteins.  They are small organic molecules that contains…

Q: Association of two or more polypeptides(ex. tetramer quaternary structure primary structure tertiary…

A: Proteins are unbranched polymers constructed from 22 standard α-amino acids. They have four levels…

Q: The tendency for an amino acid side-chain group such as -COOH to release a proton (pK) is the equal…

A: A polypeptide chain can be defined or described as a series of amino acids bonded mainly with help…

Q: The simplest monosaccharide.

A: Carbohydrates are polyhydroxy ketone or polyhydroxy aldehyde or compounds which produce them on…

Q: The amino acid glycine has the simplest R-group of all the amino acids

A: Amino acid can be polar or nonpolar based on R  group ( side chains ). Non polar amino acids are…

Q: Biological significance of protein

A: Proteins are biopolymers made of monomeric units called amino acids. The amino acids are of…

Q: Short Note on A. Phenylketonuria B. Protein Structure

A: Proteins are one of the most important macromolecules in the body. Proteins are polymers composed of…

Q: The 3'-ends of nucleic acid have OH group True False

A: Nucleic acids are made out of nucleotides, which are the monomers made of three parts: a 5-carbon…

Q: The beta-branched OH amino acid depicted below is: O OH NH₂ OL-L Isoleucine

A: Threonine and isoleucine both have almost similar structure , the only difference is in their side…

Q: why is CH3-CH-CH2-CH2-CH3  non imposable ?                      I                   OH

A: Non-imposable means an organic molecules and its mirror image can not be placed on the top of one…

Q: NH2 Н-С-СООН | H Glycine Glycine is what type of monomer Name the 4 things attached to the center…

A: Proteins are made up of amino acids. The amino acids form amide bonds (CO-NH) between the carboxyl…

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.