IB Biology | Water & Biomolecules

Question 1

I am a biomolecule that is important for insulation & I provide long-term energy. What am I?

Accepted Answer

Lipid

Question 2

Water is super cool bc it's polar and has many different properties that make it even cooler

Accepted Answer

Truth

Question 3

My monomer is a combination of glycerol + fatty acid. What am I?

Accepted Answer

Lipid

Question 4

The attraction between different substances.

Accepted Answer

Adhesion

Question 5

Cholesterol & fat would be classified as _______________ in regards to water.

Accepted Answer

Hydrophobic

Question 6

What macromolecule is this classified as?

Accepted Answer

Lipid

Question 7

Adhesion and cohesion help the water disperse to the plant's leaves, what is this process?

Accepted Answer

Transpiration

Question 8

What is a biomolecule?

Accepted Answer

Molecules all living things need

Question 9

I am a biomolecule that has a large role in muscle development. What am I?

Accepted Answer

Protein

Question 10

Glucose would be classified as _______________ in regards to water.

Accepted Answer

Hydrophilic

Question 11

What macromolecule is this classified as?

Accepted Answer

Nucleic Acid

Question 12

I am a biomolecule that is useful for a fast source of energy. Who am I?

Accepted Answer

Carbohydrates

Question 13

My monomer is a nucleotide. What am I?

Accepted Answer

Nucleic Acid

Question 14

The reason lizards "float" on water and don't break the surface is because of:

Accepted Answer

Cohesion and Surface Tension

Question 15

The attraction between molecules of the same substance.

Accepted Answer

Cohesion

Question 16

My monomer is an amino acid. What am I?

Accepted Answer

Protein

Question 17

What macromolecule is this classified as?

Accepted Answer

Carbohydrate

Question 18

My monomer is a monosaccharide. What am I?

Accepted Answer

Carbohydrate

Question 19

Amino acids would be classified as _______________ in regards to water.

Accepted Answer

Varies

Question 20

Which of the following is a unique property of water?

Accepted Answer

High surface tension AND heat capacity, Exists as solid, liquid or gas, Universal solvent, Density of ice is less than liquid water

Question 21

What macromolecule is this classified as?

Accepted Answer

Protein

Question 22

Which molecule covers 3/4 of earth?

Accepted Answer

Water

Question 23

I am a biomolecule that contains genetic material. What am I?

Accepted Answer

Nucleic Acid

Question 24

Methane is classified as a _________ molecule, when water is classified as a polar molecule

Accepted Answer

Nonpolar

Question 25

Which of the following molecules is polar?

Accepted Answer

Water

Question 26

What do methane and water have in common?

Accepted Answer

Covalent bonding

Question 27

Sodium Chloride would be classified as _______________ in regards to water.

Accepted Answer

Hydrophilic

Question 28

When it rains and water sits upon a spider web, what is the reasoning behind it?

Accepted Answer

Adhesion

Question 29

What is the bond that forms between water molecules AND is the strongest?

Accepted Answer

Hydrogen Bonds

IB Biology | Water & Biomolecules

Questions 29

IB Biology | Water & Biomolecules

Questions 29