How does the body use monosaccharides?

Answer 1

a) Monosaccharides are major nutrients for cells. One way that monosaccharides are used is through a process called cellular respiration. Ribose is a component of ATP, which is one of the products of cellular respiration. Glucose is one of the reactants in cellular respiration. Carbon dioxide and water are also released as products. During cellular respiration, a process called glycolysis occurs. It is the metabolic pathway that converts glucose into pyruvate. The process involved ten steps and is also used to release the high energy compounds, ATP and NaDH. ATP can be used for a variety of purposes: such as muscle contraction, active transport, DNA synthesis, excretion, and cell movement (phagocytosis, exocytosis, and sperm-flageller whip-like movement). Monosaccharides can also be used in the formation of lactose. A mother's breast milk contains beta-lactose and is used to feed the newborn child. It is made from beta-galactose and beta-glucose, which is held together by a 1:4 glycosidic bond. Deoxyribose is used to create our DNA, which is essential to our body because it holds all of our genes; acting as the blueprint of our lives. The pentose deoxyribose attached to a nitrogenous base and a phosphate group makes up a nucleotide. DNA is made up of multiple nucleoptides. Ribose is used to create RNA. Messenger RNA is also essential to our body because it helps in the production of proteins, by getting the genes for the proteins from the DNA and transferring them to the ribosomes. The pentose ribose forms a nucleotide by bonding to a nitrogenous base and a phosphate group.

Answer 2

Monosaccharide is a basic form of carbohydrates. These are used in several different things including the food that humans consume.

Answer 3

Monosaccharides are directly used as food material. It is directly oxidised to give energy.

Answer 4

Cells use monosaccharides for energy, and for making starch, and for making cell walls in plants.

Answer 5

They provide energy