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 Blanks

Fill in the Blanks

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