select the true statements. sucrose and lactose have different chemical structures. the monosaccharides in…

select the true statements. sucrose and lactose have different chemical structures. the monosaccharides in lactose are galactose and glucose. sucrose and lactose have the same chemical formula. the monosaccharides in sucrose are fructose and glucose.

select the true statements. sucrose and lactose have different chemical structures. the monosaccharides in lactose are galactose and glucose. sucrose and lactose have the same chemical formula. the monosaccharides in sucrose are fructose and glucose.

Answer

Brief Explanations:

  1. By observing the chemical - structure diagrams, sucrose and lactose have different arrangements of atoms, so they have different chemical structures.
  2. The structure of lactose shows it is composed of galactose and glucose monosaccharides.
  3. Both lactose and sucrose have the chemical formula $C_{12}H_{22}O_{11}$.
  4. The structure of sucrose shows it is composed of fructose and glucose monosaccharides.

Answer:

Sucrose and lactose have different chemical structures. The monosaccharides in lactose are galactose and glucose. Sucrose and lactose have the same chemical formula. The monosaccharides in sucrose are fructose and glucose.