Bio Molecules

Water is a

• big molecule

• non polar molecule

• polar molecule

• bipolar molecule

Tags

NGSS.HS-ESS2-5

Because water has a + and a - side it exhibits which kind of bonding?

• oxygen bonding

• hydrogen bonding

• covalent bonding

• ionic bonding

When water molecules stick to themselves it is called

• Adhesion

• Cohesion

• Selfhesion

• Attraction

Tags

NGSS.HS-ESS2-5

Which properties of water are due to hydrogen bonding?

• High specific heat

• Ability to dissolve substances

• Cohesion

• Adhesion

• its pH

Tags

NGSS.HS-ESS2-5

Carbohydrates are

• used to make proteins

• Used to make fats

• sugars

• polymers

Which atom is responsible for forming the backbone of bio molecules?

• Oxygen

• Water

• Hydrogen

• Carbon

Tags

NGSS.HS-LS1-6

What is the base unit of a carbohydrate?

• Monosaccharides

• Polysaccharides

• Disaccharides

• Amino Acids

What are the two functions of a carb?

• form gates in cell membranes

• long term energy storage

• can be used as a support structure in cell walls and exoskeletons

• Provides energy to an organism

What are a few common examples of carbs?

• Glucose

• Starches

• Meats

• Butter

A lipid is a polar molecule

• True

• False