are covalent bonds positive

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: Which statements explain the primary difference between the structure of a nucleic acid and the…

A: INTRODUCTION DNA : Genetic material made-up of nucleotide. Protein : Macromolecule madeup of amino…

Q: The monomers that are chemically linked together to form nucleic acids are called

A: The monomers that are chemically linked together to form nucleic acids are called nucleotides.

Q: The monomer that joins to form polysaccharides is

A: A polysaccharide is a biomolecule formed by long chains made of monosaccharides.

Q: Molecules that can behave as an acid or as a base are called _____________.

A: A molecule that can donate a hydrogen ion or a proton in the solution or can pair up with an…

Q: Substances that contain both hydrophobic and hydrophilic regions are referred to as -__ molecules.

A: On both the inside and outside of the cell, the hydrophilic areas of phospholipids form hydrogen…

Q: Which substances are the three parts of an RNA nucleotide? O phosphate, ribose and uracil O…

A: Nucleotides are the monomeric unit of nucleic acid. They are the phosphate esters of the nucleosides…

Q: Distinguish between a single and a double bond.

A: Introduction: The forces that exist between the two atoms and hold them together to form a compound…

Q: are nitrogen bases with two rings.

A: Nitrogen bases are an integral part of a nucleotide from which the DNA is made. Apart from nitrogen…

Q: Saturated fatty acids have _____________ double bonds.

A: Lipids are polymer. They are made up of monomer fatty acid and glycerol. Monomers are joined through…

Q: Provide two other examples of covalent bonds, other than the bond in O2

A: A chemical bond:It is a bonding between the atoms or ions due to force of attraction. Bonds are…

Q: Sugars are linked together by H-bonds glycosidic bonds covalent bonds peptide bonds ionic bonds

A: Glucose, commonly known as dextrose, is a type of carbohydrate that falls into the category of…

Q: Breaking the hydrogen bonds that hold the bases together requires energy. Which of these two will be…

A: DNA is made up of nucleotides. Each nucleotide is made up of the deixyribose sugar, nitrogenous base…

Q: Which statements explain the primary difference between the structure of a nucleic acid and the…

A: Nucleic acids are the long chains of nucleotides, or large biomolecules, that are essential to all…

Q: Explain Formation of a covalent bond.

A:

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: Why does it matter if a molecule is Polar or Non-Polar?

A: Polar molecule are those molecules in which one end of the molecule is slightly positive, while the…

Q: Peptide bond is a

A: A peptide bond is a chemical bond formed between two molceules when the carboxyl group of one…

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: What are the "building blocks" that make up proteins?     Amines     Purines     Nucleic…

A: Proteins are large macromolecules that perform a vast array of functions within organisms. These…

Q: Is hydrogen bonding covalent or noncovalent?

A: A hydrogen bond is an intermolecular force (IMF) that forms a special type of dipole-dipole…

Q: Pyrimidines are single ringed structures which include the nitrogenous bases O guanine and adenine O…

A: Nitrogen bases These are also known as nucleobases and these are the building blocks of nucleic…

Q: Give an Example of Non-Polar Covalent Bonds?

A: Bond between two hydrogen atoms,as they also share same electrons.

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: Why are hydrogen bonds so important in biological systems, considering that they are so weak?

A: A hydrogen bond is a bond between an individual hydrogen atom and another atom with higher…

Q: Which statements about peptide bonds are true? The formation of a peptide bond involves a…

A: Peptides are chains of amino acids which bond together to form proteins.  Amino acids bond through…

Q: What is the difference between polyvalent and monovalent?

A: Vaccines are are made up of Monovalent or Polyvalent.monovalent and polyvalent are most widely used…

Q: What are the micromolecules

A: A biomolecule is a chemical compound that is present in living organisms. They are of a wide range…

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

A: The chemical bonds are formed when two atoms with an unstable outer valence shell interact. This…

Q: bonds are used to join sugar subunits in a polysaccharide, while bonds are used to join amino acids…

A: Polysaccharides are polymers of simple sugars. In polysaccharides, many units of simple sugars are…

Q: Which is not true of both ribonucleotides and deoxyribonucleotides? Both have a phospoether bond.…

A: Nucleic acids are important large biological polymers (macromolecules) made up of monomer units of…

Q: Digitoxin, the molecule used to treat congestive heart failure, is what type of molecule? a. mixed…

A: Digitoxins are plant alkaloids.They increase myocardial contraction, which will increase blood…

Q: The base pairs are held together primarily bya. covalent bonds b. ionic bonds c. hydrogen bonds d.…

A: The two nucleotide chains in the DNA molecules are in the form of double helix, each of which…

Q: What is the difference between polar and non-polar covalent bonds.

A: According to the question, we have to differentiate between polar and non-polar covalent bonds. So,…

Q: If water were a non polar molecule, how would its properties be different?

A: water is one of  the most important molecule on earth . it is formed via a central oxygen atom and…

Q: What covalent bonds are linking nucleic acid monomers? The bonds between oxygen and carbon…

A: Nucleic acids are made up of pentose sugar, nitrogenous base, and phosphate. Nucleic acids are…

Q: The nucleotides are the biding blocks of nucleic acid, which made of:

A: Cell is a membrane-bound unit that contains the basic molecules of life and is made up of which all…

Q: Which type of bond represents a weak chemical bond? a. hydrogen bond b. atomic bond c. covalent bond…

A: A chemical bond is an enduring fascination between particles, particles or atoms that empowers the…

Q: Why is knowledge of a protein’s structure important?

A: Proteins are macromolecules formed by the long chain of amino acids and are the functional product…

Q: Why are some covalent molecules polar and others nonpolar?

A: Electronegativity – It is a tendency or ability of an atom to attract a shared pair of electrons…

Q: In one sentence each, how are the following bonds formed and broken in biomolecules? a)  ester…

A: There are many types of covalent bond common in biomolecules. C-C bonds are basic to all organic…

Q: Molecules that exhibit cis/trans (geometric) isomerism:

A: Answer:

Q: Any given nucleotide in a nucleic acid contains

A: Nucleic acids are the main information carrying molecules of the cell, and by directing the process…

Q: Which covalent bond(s) is/are important for the formation of quaternary structure in proteins?…

A: Proteins are big, complex molecules that play a number of important roles in the human body. They…

Q: bonds are used to join sugar subunits in a polysaccharide, while bonds are used to join amino acids…

A: 1. Glycosidic Bonds : This is a type of covalent bond which joins a carbohydrate or sugar molecule…