IC3 3.4 Reading (Food Molecules & Energy)

Which food item contains starch?

• Honey

• Eggs

• Rice

• Butter

How many Calories per gram do fats provide?

• 4 Calories

• 6 Calories

• 9 Calories

• 12 Calories

Which of the following food items contains protein?

• Honey

• Rice

• Eggs

• Butter

What is a characteristic that describes a substance?

• Color

• Energy content

• Taste

• All of the above

Tags

NGSS.MS-PS1-2

What three types of atoms are in a glucose molecule?

• Hydrogen, Nitrogen, Oxygen

• Carbon, Hydrogen, Oxygen

• Carbon, Nitrogen, Sulfur

• Oxygen, Nitrogen, Phosphorus

Tags

NGSS.MS-PS1-1

Compare the number of each type of atom in the glucose molecule.

• 6 Carbon, 12 Hydrogen, 6 Oxygen

• 6 Carbon, 6 Hydrogen, 12 Oxygen

• 12 Carbon, 6 Hydrogen, 6 Oxygen

• 6 Carbon, 6 Hydrogen, 6 Oxygen

Tags

NGSS.MS-PS1-1

What is a subunit in the context of molecules?

• A large molecule that cannot be linked

• A simple molecule that can be linked with others

• A molecule that cannot form complex structures

• A molecule that only exists in fats

Tags

NGSS.MS-PS1-1

How do fat molecules differ from carbohydrates and proteins in terms of structure?

• Fat molecules link together like carbohydrates

• Fat molecules form a fat droplet or layer

• Fat molecules have more subunits than carbohydrates

• Fat molecules are identical to protein structures

What is a carbohydrate made of two subunits called?

• Monosaccharide

• Polysaccharide

• Disaccharide

• Trisaccharide

Which of the following is a common disaccharide found in milk?

• Glucose

• Fructose

• Lactose

• Sucrose