Bonding (BioChemistry)

Front

What is an isotope?

Back

An isotope is a variant of a chemical element that has the same number of protons but a different number of neutrons.

Front

What type of bond results from unequal sharing of electrons?

Back

A polar covalent bond results from unequal sharing of electrons.

Front

Which macromolecule contains phosphorus?

Back

Nucleic Acids contain phosphorus.

Front

What are the 4 essential elements that make up 96% of living matter?

Back

The 4 essential elements are Carbon (C), Oxygen (O), Nitrogen (N), and Hydrogen (H).

Front

Which macromolecule contains sulfur?

Back

Proteins contain sulfur.

Front

Define a covalent bond.

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

Front

What is the difference between polar and nonpolar covalent bonds?

Back

Polar covalent bonds involve unequal sharing of electrons, while nonpolar covalent bonds involve equal sharing of electrons.

Front

What are macromolecules?

Back

Macromolecules are large, complex molecules that are essential to biological processes, including carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the role of nucleic acids in living organisms?

Back

Nucleic acids, such as DNA and RNA, store and transmit genetic information.

Front

What is the primary function of proteins?

Back

Proteins serve various functions including catalyzing biochemical reactions, providing structural support, and regulating processes in the body.