BIOMOLECULES

BIOMOLECULES

Molecules inside the body

Open Ended

Is lugaw essential? Why? Answer scientifically and creatively.

Multiple Choice

Which four elements make up about 96% of living matter?

• 1.oxygen, hydrogen, calcium, sodium

• 1.carbon, sulfur, phosphorous, hydrogen

• 1.carbon, oxygen, sulfur, calcium

• carbon, hydrogen, nitrogen, oxygen

Multiple Choice

What functional group is this?

• hydroxyl

• carbonyl

• carboxyl

• amino

Multiple Choice

What functional group can you find in ethanol?

• carboxyl

• hydroxyl

• alkyl

• carbonyl

Multiple Choice

What functional group does acetic acid have?

• amino

• carboxyl

• carbonyl

• hydroxyl

Multiple Choice

Which functional groups make this structure a nucleic acid?

• hydroxyl and phosphate

• phosphate and amino

• carboxyl and amino

• carbonyl and phosphate

Let's take quick break for 3 minutes

Fill in the Blank

Give one macromolecule that you can find in the food label.

Fill in the Blank

This group of food contain what macromolecule?

GLUCOSE

Multiple Choice

Which one is a monosaccharide?

• sucrose

• fructose

• maltose

• lactose

Open Ended

Why do you think we get sleepy when we eat rice?

Multiple Choice

Which is the least healthy?

• canola oil

• cheese

• anchovy

• nuts

Open Ended

In what way will your learning about carbohydrates affect your eating lifestyle?

Multiple Choice

Why are fats insoluble in water?

• they are viscous

• they are polar molecules

• they are hydrophobic

• they have high boiling point