Bonds between like/similar atoms (e.g. as in H2) are always: a. polar covalent bonds b. ionic bonds O c. hydrophobic bonds d. non-polar covalent bonds e. H bonds

Q: Bonds in which atoms share electrons are defined as _____________ bonds.a. hydrogenb. ionicc.…

A: Hydrogen bond is a electromagnetic attraction between H atom and a electronegative atom such as O,…

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 of the following is present in sphingolipids? a). fatty acid b). carbohydrate c). phosphate…

A: Lipid molecules are o amphipathic nature and these molecules are used to make the plasma membrane.…

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: Which of the following statements is False?a. In starch breakdown, water is formed.b. In chitin,…

A: Macromolecules are large molecules or polymers which are formed from the simple monomers which are…

Q: Water has some very unusual properties. These properties occur because of thea. hydrogen bonds…

A: There are four types of bonds that are involved in different molecules. These bonds are ionic bonds,…

Q: Hydrophobic bonds are too weak to influence the three-dimensional structure of macromolecules.

A: Biological macromolecules play a major role in different cellular functions and aids in the growth…

Q: For a covalent bond to be polar, the two atoms that form the bond must have differing…

A: Polar bond A polar bond is a covalent bond which have unequal distribution of electrons in the bond.…

Q: which chemical group is most likely to be responsible for an organic molecule behaving as a base?…

A: The property of an organic molecule depends on the skeletal structure of carbon and the molecular…

Q: The ability of non-polar substances like fat molecules to clump together in water thereby allowing…

A: Fats are non-polar molecules and generally insoluble in water. Non-polar molecules can not make…

Q: An atom has 11 protons and another has 17 protons. What type of chemical bond would most likely form…

A: Let's take an example of an atom having 11 protons is - Sodium & atom having 17 protons is…

Q: The carbon-to-nitrogen bond that joins amino acids together is called a.a glycosidic bond. b.a…

A: Carbohydrates are the organic compounds that comprises of carbon, hydrogen and oxygen. The ratio of…

Q: Biomolecules are polymers that are formed when ______________are joined by a…

A: Biomolecules: Also called as biological molecules any of numerous substances which are produced by…

Q: Which type of bond is formed through interactions of partial charges?   A. Ionic B. Covalent C.…

A: A partial charge is a non-integral charge value which was also called a net atomic charge. the…

Q: When hydrogen is a part of a ________, it has a slight positive charge.   a. Ionic bond   b. polar…

A: Hydrogen bears a slight positive charge and atom with which it is attached bears slight negative…

Q: Classify each of the following bonds as nonpolar covalent, polar covalent, or ionic on the basis of…

A: Close relationship between ionic and covalent bonding models becomes apparent if the bond polarity…

Q: A hydrogen bond can form between____________ adjacent to each other.a. two hydrogen atomsb. two…

A: A hydrogen bond is a bond between hydrogen and any other electronegative atom either nitrogen or…

Q: Covalent bonds involve_____ a)electrostatic attraction b)sharing electrons c)valence…

A: Bond polarity is the separation of electric charge across a bond, which makes the molecule to have…

Q: The red dotted lines represent O peptide bonds hydrogen bonds O covalent bonds O hydrogen bonds…

A: A motif in protein structure refers to a chain-like biological structure made up of connectivity…

Q: . A cation is a(n)a. uncharged atom.b. positively charged atom.c. negatively charged atom.d. atom…

A: A molecule is considered to be composed of two or more atoms having the same elements, which are…

Q: onic bonds and covalent bonds.

A: The main difference between the ionic bonds and covalent bonds is sharing of electrons between the…

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: This occurs when the cations and anions are attracted to the positive and negative ends of water…

A: The type of interaction where two molecules of opposite charge with each other i.e. a cation…

Q: A hydrogen bond can form between adjacent to each other. two oxygen atoms O negative charges O a…

A: According to our guidelines we can only answer the first question and rest of the question can be…

Q: Describe the difference between and ionic bond and covalent bond

A: Atom is the smallest particle of matter that can't be destructed further.

Q: An organic molecule containing several hydroxyl (-OH) groups is linkely: A hydrophobic and dissolves…

A: - An organic molecule containing several hydroxyl groups is hydrophilic in nature, as they generally…

Q: The mutual attraction of opposite charges holds atomstogether as molecules in a(n) ________ bond.a.…

A: There are two types of covalent bonds: Polar and Non-polar In nonpolar covalent bonds, equal…

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: Which of the following is NOT a force involved in tertiary structure? O salt bridges O polar…

A: The primary structure of the protein is non functional, and to be functional a protein should…

Q: (a) A homogeneous mixture which contains water as a solvent is called (b) Ni(CIO4)2-6H2O is hydrated…

A: Mixture is the physical combination of two or more substances, where the identities are retained and…

Q: Which of the following applies to quaternary structure? It has two alpha and two beta subunits O a.…

A: Quaternary structure can be spotted in proteins consisting of two or more identical or different…

Q: Fatty acids in phospholipids and triacylglycerols interact with one another by (a) disulfide bridges…

A: The correct answer to the above question is e. Fatty acids in phospholipids and triacylglycerols do…

Q: Water molecules have one oxygen atom that is more electronegative than the two hydrogen atoms bound…

A: In biological molecules, two main types of bonds are found that is covalent and non-covalent bonds.…

Q: bonding. A bond is a connection between two atoms, created when atoms either share electrons to form…

A: Bonds are attraction between atoms, ions, or molecules that are required for the formation of…

Q: Carbon is particularly well suited to be the backbone of organic molecules because (a) it can form…

A: Carbon is a chemical element with an atomic number of 6. Carbon is non-metallic and has four…

Q: A peptide bond is:     A covalent bond     A hydrogen bond     An ionic bond     A Van der…

A: According to the question, we have to mention the type of bond present in peptides. So, let us have…

Q: Which of the following elements is mismatched with its properties or function? (a) carbon—forms the…

A: Answer : All of the above are correctly matched.

Q: Which of the following bond/s results from a sharing of electron(s) between atoms ? [MA} ionic bond…

A: 1) Water:  it is essential for life. water is the most abundant substance in the living cell. It is…

Q: Which of the following correctly describes peptide bonds? *

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

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: Bonds between two atoms that are equally electronegative are _____.     ionic bonds     polar…

A: There are many types of bonds that exist between molecules for eg: hydrogen bonds, covalent bonds,…

Q: Considering only the side chains of the amino acids in the molecule shown above, how many can…

A: Hydrogen bonding is the bonding between the Hydrogen in a molecular dipole and an electronegative…

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: A molecule of ammonia contains one atom of nitrogenand three atoms of hydrogen. These are linked…

A: Molecular formula for ammonia is NH3. It is usually exists as a gas and the atoms of nitrogen and…

Q: List four kinds of interactions and bonding in biological molecules

A: For the growth and development of living organisms biomolecules are needed in large amounts.…

Q: The type of bonding that happens between atoms within a water molecule is which of the following?…

A: The molecules of water are held together by non-covalent interactions.

Q: What are differences between covalent bonds (both polar and nonpolar) and ionic bonds. Recognize…

A: In a molecule or compound, two or more atoms combined together by bonds called chemical bonds or…

Q: Which of the following bonds and properties are correctly matched? (a) ionic bonds; are strong only…

A: Answer : B) hydrogen bonds; are responsible for bonding oxygen and hydrogen to form a single water…

Q: The tertiary structure of many proteins reveals that nonpolar portions are primarily on the ________…

A: Proteins They are macromolecular polypeptides that are comprised of one or more long chains of…

Pre-Darwinian Concepts