Which of the following biomolecules contains a phosphodiester bond?
Nucleic acids
Proteins
Carbohydrates
Lipids
Related Questions
Agar, a polysaccharide extracted from certain red algae, is widely used as a solidifying agent in microbiological media. Which of the following structural features contributes most to agar's gelling properties?
High degree of branching similar to glycogen.
Presence of Ξ²(1β4) glycosidic linkages exclusively.
The presence of sulfated galactose residues and the formation of double helices.
Its ability to form highly crystalline structures similar to cellulose.
Lactose is composed of?
Glucose + Fructose
Glucose + Glucose
Glucose + Galactose
Fructose + Galactose
Double sugar is
Monosaccharide
Disaccharide
Polysaccharide
Oligosaccharide