animal milk is a natural source of the disaccharide lactose. the monosaccharides galactose and glucose…

animal milk is a natural source of the disaccharide lactose. the monosaccharides galactose and glucose combine to form lactose, which gives animal milk its sweet flavor. the model shows the chemical structures of lactose and sucrose. select the true statements. the monosaccharides in sucrose are fructose and glucose. sucrose and lactose have the same chemical formula. the monosaccharides in lactose are galactose and glucose. sucrose and lactose have different chemical structures.

animal milk is a natural source of the disaccharide lactose. the monosaccharides galactose and glucose combine to form lactose, which gives animal milk its sweet flavor. the model shows the chemical structures of lactose and sucrose. select the true statements. the monosaccharides in sucrose are fructose and glucose. sucrose and lactose have the same chemical formula. the monosaccharides in lactose are galactose and glucose. sucrose and lactose have different chemical structures.

Answer

Brief Explanations:

  1. By observing the chemical - structure model of sucrose, it is composed of fructose and glucose monosaccharides.
  2. The chemical formulas of both sucrose and lactose are (C_{12}H_{22}O_{11}).
  3. As stated in the text and shown in the model, lactose is formed by galactose and glucose.
  4. The chemical - structure models clearly show that sucrose and lactose have different arrangements of atoms, so they have different chemical structures.

Answer:

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