Carbohydrates Chemistry

What elements makeup carbohydrates?

• a. Carbon, hydrogen, nitrogen, oxygen

• b. sulfur, carbon, hydrogen

• c. glucose and fructose

• d. carbon, hydrogen, oxygen

The categories of carbohydrates based on structural complexity are:

• a. Ketoses, disaccharide, starch

• b. Aldoses and ketoses

• c. glucose, maltose trehalose ,starch

• d. Monosaccharide, disaccharide, oligosaccharide, polysaccharide

Which nutrient provides the body with the ready source of energy?

• a. Fats

• b. Protein

• c. Fiber

• d. Carbohydrates

Which is not a chemical element needed to build sugars?

• a. Carbon

• b. Oxygen

• c.Hydrogen

• d.Nitrogen

Tags

NGSS.HS-LS1-6

What is the function of a carbohydrate?

• a. Movement

• b. Stores genetic information

• c. Speeds up reactions

• d. Stores energy

What type of carbohydrate is this?

• a. it isn't a carbohydrate

• b. monosaccharide

• c. disaccharide

• d. polysaccharide

What are the building blocks of carbohydrates called?

• a. Disaccharides

• b. Polysaccharides

• c. Monosaccharides

• d. Amino Acids

What does hydrolysis mean?

• a. breaking of water molecules

• b. Formation by water

• c. Splitting by water

• d. Getting rid of water molecules

what is the storage(s) form of carbohydrate found in mammals?

• a. Glucose and glycogen

• b. starch

• c. Glycogen

• d. Fiber and glycogen

The digestion of sucrose (table sugar) results in what two monosaccharides?

• a. Glucose and galactose

• b.

  Maltose and glucose

• c. Fructose and glucose

• d. Galactose and fructose