Carbohydrates

A small molecule that is a single unit of a larger molecule is called....

What atoms make up all carbohydrates?

• Carbon, Sulfur, Hydrogen

• Carbon, Oxygen, Hydrogen

• fructoseCarbon, Oxygen, Phosphorus

• Carbon, Oxygen, Nitrogen

What is the monomer that makes up carbohydrates?

Which one is the right molecular formula for Hydroxyl group?

• -OH

• -COOH

• -C-H-O

Which on is NOT the example of monosaccharides?

• galactose

• sucrose

• fructose

• glucose

What is the name of reaction that join sugar molecules together?

• hydrolisis reaction

• condensation reaction

• ionic reaction

• combustion reaction

Dehydration synthesis is when one monomer forms a ...... bond to another monomer, releasing a ..... molecule in the process. 

The bonds that join monosaccharides are called:

• ionic bond

• molecular bond

• hydrogen bond

• glycosidic bond

Glucose is a hexose sugar. Write down the chemical formula for glucose.

Glucose has isomers, alpha (α) glucose and beta (β) glucose which different in their position of hydroxyl. When hydroxyl is ....., glucose is said to be in its alpha (α) form, and when hydroxyl is ....., glucose is in its beta (β) form..