IB Biology Carb Quiz

the breaking of a large molecule (polymer) into smaller ones (monomers)

• Triglycerides
• Disaccharides
• Condensation
• Hydrolysis

What atoms make up all carbohydrates?

• Carbon, Sulfur, Hydrogen
• Carbon, Oxygen, Phosphorus
• Carbon, Oxygen, Nitrogen
• Carbon, Oxygen, Hydrogen

Tags

NGSS.HS-LS1-6

How do the number of H atoms compare to the number of O atoms in a carbohydrate?

• There are TWICE as many H
• They are the same amount
• There are THREE times as many H
• There are TWICE as many O

What type of carbohydrate is this?

• polysaccharide
• disaccharide
• monosaccharide
• it isn't a carbohydrate

Tags

NGSS.HS-LS1-6

The process of removing water in order to form a bond between monomers is called....

• Dehydration Synthesis
• Hydrolysis

Some carbohydrate foods are ________

• fruits
• grains
• vegetables
• all the above

The process of breaking the bonds within a starch molecule in order to release glucose molecules is called......

• Dehydration Synthesis
• Hydrolysis

Which of the following is NOT a monosaccharide?

• starch

• fructose

• glucose

• galactose

Which polysaccharide is used by plants to store glucose?

• glycogen

• cellulose

• starch

• chitin

Tags

NGSS.MS-LS1-7

Lactose is composed of

• glucose + fructose

• glucose + glucose

• glucose + sucrose

• glucose + galactose