Year 12 Carbohydrates

What does this image represent?

• Alpha glucose

• Beta glucose

• Maltose

• Carbohydrate

What type of bond forms during a condensation reaction between 2 alpha glucose subunits?

• Peptide Bond

• Glycosidic bond

• Covalent bond

• Ionic Bond

Name the bond formed during condensation reaction between 2 alpha glucose subunits?

• Peptide Bond

• Glycosidic bond

• Covalent bond

• Ionic Bond

Maltose is made from the following:

• Glucose + Galactose

• Sucrose + Glucose

• Glucose + Fructose

• Glucose + Glucose

A hydrolysis reaction.....

• requires water to form a bond

• releases water to form a bond

• requires water to break a bond

• releases water to break a bond

An example of a monosaccharide is

• Sucrose

• Lactose

• Fructose

• Starch

An example of a disaccharide is

• Sucrose

• Glycogen

• Fructose

• Starch

An example of a polysaccharide is

• Glucose

• Sucrose

• Cellulose

• Maltose

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What is the ratio of amylopectin to amylose in starch?

• 80:20

• 20:80

• 70:30

• 50:50