n which extreme conformation are the hydrogens farthest apart from each other? Eclipsed or Sta
Q: two atms of an element have the same number of protons electrons plus neutrons protons plus…
A: Atoms are the smallest constituent unit of ordinary matter that has the properties of a chemical…
Q: Which is responsible for the stabilization of parallel polypeptide chains in a beta-pleated sheet…
A: Secondary structure refers to the local folded structures that occur inside a polypeptide as a…
Q: What is the bond between amino acids? lonic bond O Acidic bond O Hydrogen bond O None of them
A: Amino acids form a peptide bond to form a peptide or protein. A peptide bond is a covalent bond…
Q: Hydrogen bonds are formed as a result of which of the following?a. ionic bondsb. nonpolar covalent…
A: Bond is the link between molecules or atoms, bonds form due to the attraction between different…
Q: Which type of interaction commonly persists even after urea is added to proteins for denaturation?…
A: Protein is a macromolecule made of amino acids. Several amino acids join together to form a…
Q: Which of the following is formed by the linking of two amino acids?a. a peptide bondb. a functional…
A: Biomolecules are the compounds that are necessary for different biological processes occurring in a…
Q: The chemical differences between one amino acid and another isdue to which of the following?a. amino…
A: Biomolecules are organic compounds found in living organisms. All living organisms will have these…
Q: In a single molecule of water, the two hydrogen atoms are bonded to a single oxygen atom by nonpolar…
A: In a single molecule of water one oxygen atom is combined to two hydrogen atoms by shared electrons.…
Q: A food contains organic molecules with the elements C, H, and O in a ratio of 1:2:1. What class of…
A: Macromolecules are the large structure that makes up all living organisms. All the macromolecules…
Q: ionic / covalent / hydrogen / electro ionic or none
A: The biological bonds or interactions present in living systems are of two types: Covalent and…
Q: Saturated fatty acids are called "saturated" because they are saturated with what component? C, H,…
A: Saturated Fatty Acids are Fatty acids that do not contain any double bonds sine carbon atoms…
Q: can you help me step by step?
A: Carbon is placed in Group IV. It has 4 outer electrons, and so, needs to form 4 bonds. Since carbon…
Q: A molecule that contains glycerol and is liquid at room temperature is probably a/an... Group of…
A: In living organisms carbohydrates, lipids, proteins, and nucleic acids are four macromolecules, each…
Q: Which of the following describes an organic molecule that consists of one or more chains of amino…
A: Biomolecules are organic compounds found in living organisms. All living organism will have these…
Q: What is the building block of proteins?* A. Carboxylic acid B. Amino acid C. Hydrochloric acid D.…
A: Biomolecules are organic compounds produced by living organisms. They play important function as…
Q: Which one of the following statements about the structure of proteins is incorrect? O Disulfide…
A: Asked : Incorrect Statement about structure of proteins
Q: The molecules of a fatty acid (for example, fit closer together than the molecules of a fatty acid…
A: Fatty acids are composed of a long hydrocarbon chain attached to a carboxylic acid group. Fatty…
Q: Which of the following bonds stores the greatest amount of chemical energy within a carbohydrate…
A: Introduction: Carbohydrates are the primary bodybuilding components of numerous living beings.
Q: Which of the following has 3 or more carbons and the equivalent of one water molecule per carbon?…
A: Biomolecules are molecules that are produced inside living organisms—the major classes of…
Q: What type of bond links amino acids together as proteins are built? A. ionic O B. peptide O C. polar…
A: The proteins are the biomolecules that are found in all organisms. The monomers of the proteins are…
Q: Ionic and covalent bonds join atoms into molecules. What do hydrogen bonds do?
A: Atoms are the smallest unit of all matter that has chemical properties. It consists of negatively…
Q: Which of the following form between glycerol and fatty acids to form triglycerides? (Glycerol is…
A: Organic molecules that are part of the living system are known as biomolecules, which include fats,…
Q: Lipids, like carbonhydrates, contain 'organic' atoms and 'organic' bonds, but have fewer…
A: Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and…
Q: What type of bond holds protein monomers (building blocks) together? O A. ionic O B. covalent O C.…
A: Protein is a macronutrient that is basic to building bulk. It is regularly found in creature items,…
Q: Compare the average N–O bond in NO3– to the average N–O bonds in NO2+ and NO2– (from above). Rank…
A: NO3– , Nitrate is a nitrogen containing oxoanion that is formed by loss of a proton from nitric…
Q: The diagram below shows the bonds within and between three molecules. Of the labeled bonds, which…
A: 2 and 4 are the hydrogen bond . hydrogen bond is a primarily electrostatic force of attraction…
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: What type of chemical reaction is shown below? HO Monomer 1 Monomer 2 + он но Monomers linked by…
A: Conjunction/combination reaction: Its is combining reaction where two or more molecules combine or…
Q: major macromolecules
A: Answer:
Q: Which of the following statements about chemicalbonds is true?a. Covalent bonds are stronger than…
A: The attraction between atoms, ions or molecules forms chemical bonds. The chemical bond holds the…
Q: Which of the following statements is TRUE? O Right-handed (D) amino acids are unstable, and this is…
A: Amino acids are building blocks of proteins .where they grouped into four categories based on…
Q: Which of the following types of bonds are present in the primary structures of proteins? O Hydrogen…
A: Proteins are composed of twenty standard amino acids attached together through amide bonds. These…
Q: A crystal of sodium chloride ( in the absence of water) would contain bonds. O lonic O all of the…
A: An enzyme is a biocatalyst that increases the rate of chemical reaction without itself being changed…
Q: Which interaction between atoms is the strongest? van der Waals forces Ionic attraction O…
A: Intermolecular forces (interaction) are the forces which help in interaction between atoms, based on…
Q: Which of the following is incorrect? Oa. None; all the other choices are correct O b. Disulfide…
A: Disulfide bonds are the bonds that are formed between two sulfhydryl groups. It is a covalent bond…
Q: What type of bonds occur BETWEEN water molecules? OPolar covalent Non polar covalent Hydrogen O…
A: Water molecule consists of two atoms of hydrogen linked to the same atom of oxygen.
Q: What kind of interactions/bonds allow for the tight packing of saturated fatty acids? Select an…
A: Introduction The name "fatty acid" comes from the lengthy chain of hydrocarbons to which a carboxyl…
Q: Which of the following does not contribute to the tertiary structure of protein? a. ionic…
A: Proteins have four levels of structure: primary, secondary, tertiary, and quaternary. Each level…
Q: Which molecules are very dependent on amide bonds? O Proteins RNA O Amylose O DNA
A: Amide bonds is also known as peptide bonds are the covalent chemical bonds that are involved in…
Q: Which of the following molecules would you expect to have a lot of nitrogen (N) in it? Group of…
A: The four classes of molecules such as carbohydrates, lipids, proteins, and nucleic acids are…
Q: Monosaccharide units are hydrophilic and generally soluble in water. What is meant by the statement?…
A: Monosaccharides are carbohydrates that cannot be broken down further by hydrolysis into simpler or…
Q: You disrupt all ionic bonds in a single protein molecule. Which level of structure will be directly…
A: Proteins are made from chains of polypeptide . A polypeptide chain is defined as chain containing a…
Q: Of the bonding forces between atoms and molecules, which are strongest?a. hydrogen bondsb. bonds…
A: Polar Molecules are molecules that contain positive and negative charges. Charged molecules also…
Q: For hydrogen bonds, answer these three questions: A) Are they found in polar, non-polar or both…
A: The origin of the Earth was first theorized by the Big Bang Theory. According to this theory,…
Q: Which of the following link together amino acid units? A) Glycosidic bonds B) Disulfide bonds C)…
A: Proteins are made up of amino acids, which are chemical molecules that bind to form proteins. The…
Q: Bonds between like/similar atoms (e.g. as in H2) are always: a. polar covalent bonds b. ionic bonds…
A: The correct option is d no polar covalent bond
Q: What type of interaction would you expect between the following R groups in the tertiary structure…
A: Sidechains of amino acids in a protein structure interact with each other in many ways. This…
Q: Which of the following type structure contains all the three glycosphingolipids?a) B structureb) A…
A: Glycolipids are characteristically lipids with a carbohydrate added to it, which is through a…
Q: The questions in the left hand column correspond to the diagram in the right hand column. Read each…
A: Shown molecule is a disaccharide made up of 2 sugar monomers.
Q: Which functional groups of amino acids are involved in the formation of a peptide bond? O The…
A: Amino acids are chemical molecules that combine to make proteins, hence, they are referred to as…
In which extreme conformation are the hydrogens farthest apart from each other? Eclipsed or Staggered?
Step by step
Solved in 2 steps
- Question 11 Match the correct letter with the correct statement. You may use a letter more than once A (pointing to dotted line) B (pointing to red sphere) ** C(pointing to gray sphere) D(pointing to solid line) pond ting to a hydrogen bond? Choose ChThe “octet rule” in chemistry helps predict the types of bonds thatatoms will form. In general, an atom will be most stable if it fills itsouter shell of 8 electrons. Atoms with fewer than 4 valence electronstend to donate electrons and those with more than 4 valence electronstend to accept additional electrons; those with exactly 4 can do both.Using this rule, determine what category each of the followingelements falls into: N, S, C, P, O, H, Ca, Fe, and Mg. (You will needto work out the valence of the atoms.)are covalent bonds positive
- Describe the four levels of protein structure. How do a proteins side groups influence its interactions with other substances? What happens when a protein is denatured?Disulfide bonds help to stabilize the three-dimensional structure of proteins. What amino acids are involved in the formation of disulfide bonds? Does the formation of a disulfide bond increase or decrease entropy (ΔS)?Why are hydrogen bonds relatively weak?
- The following protein crystal structure is the Human Serum Albumin complexed with octadecanoic acid (PDB ID: 1E7I). According to the protein data bank, Human Serum Albumin is composed of 72% helical structure. Among the following options (a-c), select the possible Ramachandran plot for the above Human Serum Albumin. (a) (b) (c) Phi Phi PhiWhich of these statements about the tertiary structure of a polypeptide is(are) untrue? You may select more than one answer. The tertiary structure will be maintained when the solvent is changed from pure water to aqueous acetic acid. O The tertiary structure is determined in part by the formation of disulfide bridges. Hydrogen bonding interactions are responsible for formation of secondary structure but not tertiary structure, O The tertiary structure is rigid and unchanging. O Charge-charge (electrostatic) interactions can be important in the tertiary structure.What types of interactions are possible between the side chains of the polypeptide shown below? Select all that apply: H. H H O Disulfide bonds Hydrogen bonds O lonic bonds Hydrophobic interactions ......
- Compare the average N–O bond in NO3– to the average N–O bonds in NO2+ and NO2– (from above). Rank the three N–O bonds from weakest to strongest and from shortest to longest.Consider the protein below: HO HỘ NH CH-OH CH Identify/Name the noncovalent interaction between groups in the following locations: ΣWhy are hydrogen bonds so important in biological systems, considering that they are so weak?