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

Q: Why is stereochemistry of biomolecules important in biological processes?

A: Stereochemistry is the Study of the three-dimensional structure of molecules and their effect on the…

Q: Molecules that have the same formula but a different structure are called what? Why does a different…

A: Elements are chemical compounds that have the same number of atoms. Chemical compounds are made up…

Q: What are the disulfide bonds.

A: Protein is known to be a naturally occurring complex molecule substance. This is present in all…

Q: Explain why two identical atoms joined by a covalent bond cannot form a hydrogen bond.

A: Two or more atoms can associate with each other by chemical bonds.

Q: How does the bond energy of a double bond compare to that of two single bonds between the same…

A: Bond enthalpy or bond energy is the amount of energy needed to break 1M of the stated bond. For…

Q: How many times larger is the number of hydrogen atoms than oxygen atoms in a molecule of glucose?

A: Carbohydrates can be defined as polyhydroxy aldehydes or ketones or compounds which yield these…

Q: why is water important in biochemistry?

A: Water is made up of two small, positively charged hydrogen atoms and one massive, negatively charged…

Q: What are nonpolar bonds?

A: Introduction: Every atom has electrons that revolve in a definite orbit. An atom or compound or…

Q: What is the biological importance of the four biological molecules?

A: The four biomolecules are proteins, carbohydrates , lipids and nucleic acids. Each of the four…

Q: What makes the electron structure of carbon so flexible in making different biomolecules?

A: Nearly all of the biomolecules in a cell are carbon compounds, which accounts for more than 50% of…

Q: List and define four types of chemical bonds.

A: The elements interaction with other elements depends on the how the electrons are arranged in the…

Q: What type of bond is found between the oxygen and hydrogens?

A: Oxygen (O2) and hydrogen (H2) molecules are combined or react with each other resulting in the…

Q: Why micromers are much smaller than macromers?

A: A newly formed zygote divides into two cells called the blastomeres. The first cleavage furrow…

Q: What is Covalent Chemical Bonds?

A: Chemical substances interact with each other by forming bonds. One such bond is a covalent bond.

Q: When two atoms share a pair of valence electrons with different levels of electronegativity, what…

A: Covalent Bond: A chemical link involving the sharing of electron pairs between atoms is known as a…

Q: How does unequal Covalent bonding lead to Hydrogen Bonds in water?

A: Hydrogen bonds are electrostatic force attractions caused by the charge difference between hydrogen…

Q: What type of bond within a molecule holds the atoms of the molecule together?

A: INTRODUCTION Covalent bond Whenever there is an equal share of electrons between the atoms, covalent…

Q: Besides water, what other molecules are essential to life?

A: Four types of molecules are often referred to as the molecules of life. These molecules of life are…

Q: Why are hydrogen bonds relatively weak?

A: Chemical bonding refers to the formation of a bond between the two or more atoms, molecules, or ions…

Q: Name three kinds of bonds found in the tertiary structure of proteins?

A: The overall 3D structure of a polypeptide is called its tertiary structure. It is primarily because…

Q: Why could covalent bonds not be used in place of noncovalent bonds to mediate most of the…

A: There are two main interactions found in macromolecules. They are covalent bonds and non-covalent…

Q: What causes atoms to form chemical bonds? Why do some elementsnot bond readily?

A: Chemical bonds are formed due to attraction between elements.

Q: What characteristics of carbon make possible the existence of so many different organic compounds?

A: Carbon is a chemical element with the symbol C and atomic number 6. It is non-metallic and…

Q: how does chemical bonding occur?what are the various types of chemical bonding?how are they…

A: Chemical bonding is a concept which explains the formation, types and properties of chemical bond. A…

Q: What is Polar Covalent Bonds?

A: A covalent bond is the one that is formed by the sharing of electrons between the participating…

Q: What kinds of bonds form between water molecules?

A: A chemical bond is established between the atom, ion, or molecule and there are different chemical…

Q: What are the different bonds found in protein structure? Match them to the function of an enzyme in…

A: Having a protein structure gives a more prominent understanding of how a protein functions,…

Q: How would the properties of the various classes of biological molecules be altered if you were to…

A: The molecules and ions present in the organisms called biomolecules. They are essential for cell…

Q: A peptide bond is formed between which organic molecules ?

A: Biomolecules are the substances present in living organisms that play important roles in chemical…

Q: What is the importance of having a strong chemical bond? Cite one practical use.

A: In human physiology, three types of chemical bonds are important because they keep together…

Q: What type of reaction joins two amino acids together? What other types of organic molecules rely on…

A: The type of reaction that joins two amino acids together is condensation reaction or dehydration…

Q: What are the main functions of the organic molecules for living beings?

A: The organic molecules comprise the hydrogen (H), oxygen (O), and the carbon (C) molecules. They also…

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: 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: What is a coordinate covalent bond, and how does it differ from a covalent bond?

A: A chemical bond is defined as the attraction between the atoms, molecules or ions that form chemical…

Q: Why are biological macromolecules considered organic?

A: Large molecules required for life are known as biological macromolecules. Proteins, Lipids,…

Q: What types of intermolecular bonds exist between several water molecules?

A: These questions are based on type of bonding and pH scale.

Q: What is a covalent bond, and how does it differ from an ionic bond?

A: A bond is a force that helps to hold groups of two or more atoms together to make them a functional…

Q: How many covalent bonds can be formed by atoms of carbon, oxygen and nitrogen and hydrogen?

A: Carbon, nitrogen, oxygen, and hydrogen are the chief elements that form the organic compounds…

Q: What happens when water encounters a glycosidic bond?

A: The covalent bond is an interatomic linkage that effects from the electron pair sharing between two…

Q: Why are most organic compounds nonconducting and insoluble in water?

A: Organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds.