how many phi bonds are in free rotation?. how many oxygen and nitrogen atoms are capable of hydrogen bonding? can you please point them out?

Q: Water molecules are polar For reasons we won't getting into here, an oxygen atom has two bonding…

A: On the basis of charge distribution between the participating atoms, the molecules can be polar and…

Q: Do any of the amino acid side groups shown below have the potential to form an ionic bond with any…

A: Ionic bonds are formed between the exchange of electrons between the donor and acceptor groups.

Q: No. Because sugar easily dissolves in a polar solvent (water), you can correctly predict that it has…

A: A carbohydrate is a biomolecule consisting of carbon, hydrogen, and oxygen atoms usually with a…

Q: Pyridine (right) is an essential portion of many biologically active compounds, such as nicotine and…

A: Pyridine is an organic heterocyclic, chemical C5H5N compound. It is similar to that of benzene…

Q: Functional Group Name Structural Diagram (draw all bonds) Found where in the body??? Hydroxyl H -N H…

A: Functional groups can be described as the groups of molecules that get linked to organic molecules…

Q: The six elements that make up biomolecules aren't the six most prevalent elements on Earth. What are…

A: Six elements make up most of the biomolecules.

Q: In α-helices - what is the length of the hydrogen bonds between: TYR41H and GLU37O

A: Proteins are the macromolecules composed of amino acids bound together by peptide bond between amino…

Q: Convert each of the following chair conformations to an open-chain from and to a Fischer projection.…

A: Fischer projection is the representation of the sugar molecule in the open-chain form with the solid…

Q: using the picture please help me do this 1. Write the full name associated with this structure? 2.…

A: Nucleic acid refers to the biopolymer that stores genetic information to produce proteins. Nucleic…

Q: Both RNA and DNA have negatively charged phosphate groups as part of their structure. Would you…

A: Ribonucleic acid (RNA) is an important macromolecule that is present in all biological cells. It is…

Q: Exercise A: Amino Acid Functional Groups Figure 1 below shows one of the 20 amino acids that make up…

A: Amino acids are organic compounds that contains an amino group, carboxyl group, and a variable side…

Q: An iconic bond is a bond in which ?

A: Bond is formed as a result of electrostatic attraction between two atoms which participate in the…

Q: Lewis structures of molecules are important for finding small molecule drug candidates for diseased…

A: Lewis structures are also called as electron dot structure of a molecule. Small molecule drugs are…

Q: Why are hydrocarbons insoluble in water? O They are lighter than water. O They are hydrophilic. The…

A: Hydrocarbons are organic molecules are made up of hydrogen and carbon. The long chains of carbon are…

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: Pictured here is the antibiotic daptomycin: CONH20 NH HOOC НООС HN но NH NH COOH NH2 HO How many of…

A:

Q: Select ALL the statements that accurately describe the differences between a hemiacetal and a…

A: It is a multiple choice question.

Q: he size and shape of the atomic orbitals have many important implications for bonding and…

A: Angular nodes are flat planes, ones that are found at at fixed angles. The quantum number l…

Q: using the expanded structure of Levothyroxine. Determine the molecular geometry of each central…

A: To determine the geometry of the carbon atoms in Levothyroxine , we would draw the structure and see…

Q: For covalent molecules, a nitrogen atom prefers to form a total of -- single bond(s), while an…

A: As you have asked two questions in one, we are providing answers only to the first one. Covalent…

Q: Which of the structures below DOES NOT correspond to a "correct" (i.e. probable or possible)…

A: A monosaccharide in the form of a cyclic hemiacetal bearing a pyran ring is called a pyranose…

Q: Proteins are quite stable. The lifetime of a peptide bond in aqueous solution is nearly 1000 years.…

A: Proteins are major biomolecules found in the body. They consist of peptide bonds. These peptide…

Q: Which of the following bonds is/are likely to be polar (choose all that apply)?

A: A type of covalent bond in which is formed between two atoms in which one atom is highly…

Q: Structural isomers, like leucine and isoleucine, differ from each other in which of the following…

A: Leucine and isoleucine are the amino acids present in human body naturally. These are non-polar and…

Q: Exercise A: Amino Acid Functional Groups Figure 1 below shows one of the 20 amino acids that make up…

A: Amino acids are organic molecules that are made up of a side chain (R-group), an amino group and an…

Q: 10

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: What elements (atoms) are proteins made of? sueodguonsen deouo- What types of food can you find…

A: Proteins are considered as the building block of the body. They play a crucial role in our body such…

Q: Fructose and caproic acid are both molecules that contain a 6 carbon backbone. The melting point of…

A: Fructose is a ketonic simple sugar found in many plants, mostly in the fruits born by the pants and…

Q: In the structure shown, which arrow is pointing to a phosphoester bond? OH HO NH2 H ОН HO-P=0 `A ÓH…

A: DNA is the hereditary material in almost all organisms except some viruses. The basic unit of DNA is…

Q: have a question about ''complementary nucleotides''. Books and google makes me confused. Correct me…

A: Double-stranded DNA is the major form of genetic material in most organisms. This molecule is…

Q: pairings that maximize the number of hydrogen bonds within pairs, what else do you notice about the…

A: Base pairing  The DNA is composed of four nitrogenous bases which are Adenine represented as A…

Q: double helices Question #15: Which of the following forms of carbohydrates are related by purely…

A: The carbohydrates contain one or more asymmetric carbon atoms. Due to the presence of asymmetric…

Q: These five anions: OH-, SH-, RO-, RS- and RNH- Please list out weakest to strongest in terms of…

A: Nucleophilicity: Nucleophile is a chemically reactive species that donate electrons to form bonds…

Q: In the figure below, the bond labeled "X" is a (an) X bond H. Y bond

A: Q. A water molecule is formed when two atoms of hydrogen covalently bonded with one atom of oxygen .…

Q: 7. Would this atom most likely take part in forming ionic or covalent bonds? Why? 9. Both H,O2 and…

A: The outermost shell in an atom is known as its valence shell. The electrons in the valence shell are…

Q: Can i get help with this problem step by step?

A: A functional group is a group of atoms that determine the chemical properties of a compound.…

Q: Fructose, a component of sucrose, and ribose, a component of nucleic acid, have very similar…

A: Sucrose is a disaccharide formed by dehydration of two monosaccharides units that is glucose and…

Q: Which two types of bonding are  in the 1ubq (Ubiquitin)? Explain your choices. a) Hydrogen bonding…

A: The two types of bonding present in 1ubq(ubiquitin) is a) covalent bond b) disulphide bond.…

Q: Differences between Cis-fatty acid VS. Trans fatty acids

A: ANS: Unsaturated fatty acids have one or more double bonds. Each double bond may be in a cis or…

Q: HO, 1 2 3 HO- 4 OH 5 H OH 6 `OH The structure has six hydroxyl functional groups The absolute…

A: Monosaccharides are the simplest form of carbohydrates. Monosaccharides are linked to form…

Q: Jsing the picture provided, match the correct name of each of the functional groups highligthed in…

A: The correct name of each of the functional groups highlighted in blue is given below:

Q: -6 Draw the Fischer projection formula for each of the following molecules. CI b. ОН а. НО CH3 Cl…

A: Fischer projection is a method of representing the three dimensional structures of molecules on a…

Q: not a possible value for the number of monosaccharide units in an oligosaccharide?

A: Monosaccharides are defined as simple sugar molecules having one oxygen atom and two hydrogen atoms,…

Q: At pH 9.5, the charge on the side chain of His is

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: HO Bear 1. Based on the functional groups shown what type of molecule is this 2. What are the…

A: Ans: Proteins (polypeptide chain)

Q: Which bonds are planar (cannot rotate) in a polypeptide backbone? A. Ca-C bonds B. C-N bonds C.…

A: In a peptide bond two amino acids interact to form one amide bond, by dehydration reaction.

Q: Part G - Disulfide bonds Based on the sequence alignment, is it possible that one or more disulfide…

A: The right answer is.. Yes, the conserved cysteine and methionine residues will form two disulfide…

Q: add, as long as you create a polyunsaturated fatty acid.) エー Ho-C-= 10. If the 4 molecules from…

A: A polymer is a macromolecule that is composed of many subunits. These subunits may be the same or…