Biomolecules and Their Properties Quiz

Carbohydrates are the primary source of energy due to their ability to be readily broken down into glucose.

Proteins consist of long chains of amino acids folded into complex structures, essential for numerous cellular functions.

Nucleic acids, specifically DNA and RNA, store and transmit genetic information essential for cellular functions and inheritance.

Nucleic acids, such as DNA and RNA, store and transmit genetic information necessary for the synthesis of proteins and the functioning of living organisms.

Nucleic acids are composed of nucleotides, which consist of a phosphate group, a sugar (ribose or deoxyribose), and a nitrogenous base (adenine, cytosine, guanine, thymine, or uracil).

Lipids are hydrophobic molecules and are generally insoluble in water due to their nonpolar nature.

Enzymes facilitate and accelerate biochemical reactions by lowering the activation energy required for the reaction to occur.

Proteins act as catalysts in biochemical reactions, facilitating various metabolic processes.

While carbohydrates play roles in energy storage and structural support, they are not primarily involved in information storage, unlike nucleic acids.

Peptide bonds are formed through condensation reactions between the amino group of one amino acid and the carboxyl group of another, linking amino acids together in a protein chain.

Lipids play a crucial role in the formation of cell membranes, providing structural integrity and regulating cellular processes.

Insulin is a hormone, not a type of nucleic acid. Nucleic acids include DNA and RNA.

Sucrose is a disaccharide composed of glucose and fructose units, not a monosaccharide.

Starch is a polysaccharide composed of long chains of glucose molecules and serves as a storage form of energy in plants.