Chemistry & Macromolecules

What three elements make up a carbohydrate?

• Carbon, Hydrogen, Oxygen
• Carbon, Hydrogen, Oxygen, Nitrogen
• Carbon & Hydrogen only
• Carbon & Oxygen only

Which is NOT an example of a carbohydrate?

• bread
• pasta
• milk
• chicken

Proteins are made of smaller subunits, or monomers called...

• simple sugars
• triglycerides
• disaccharides
• amino acids

Tags

NGSS.HS-LS1-6

Which type of fat SHOULD you be eating that is healthier for you?

• lipids
• unsaturated fats
• saturated fats
• solid fats

If you were to intake 1 gram of a macromolecule, which one would give you the most Calories?

• carbohydrates
• lipids
• proteins
• nucleic acids

What is the relationship between atoms and molecules?

• An atom is made up of molecules.
• A molecule is made up of atoms.

In science, what does it mean if something is "organic"?

• It is naturally made food items.
• It is made up of carbon and was once living
• It has no pesticides
• It is healthier for you.

What is the correct organization of life from SMALLEST to LARGEST?

• cell, tissue, organ, organ system, organism
• organism, organ system, organ, tissue, cell
• cell, organ, tissue, organ system, organism
• organism, tissue, cell, organ, organ system

Which of the following is NOT a reason that carbon is the basis of organic chemistry?

• Carbon can bond up to 4 bonds.
• Carbon can bond with hydrogen.
• Carbon can bond with other carbon atoms to make long molecules.
• Carbon atoms bonding together are capable of making very complex molecules.

Carbon atoms bond together because of all of the following except:

• They become more stable when they bond together.
• They have 4 valence electrons.
• 8 valence electrons provide the most stability.
• They have 6 valence electrons.