AP Biology Semester 1 Final Review Day 1

Proteins are made of what elements?

• Carbon, Hydrogen and Oxygen

• Mostly Carbon and Hydrogen

• Carbon, Hydrogen, Oxygen, and Nitrogen

• Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus

Tags

NGSS.HS-LS1-1

Carbohydrates are made of what elements?

• Carbon, Hydrogen and Oxygen

• Mostly Carbon and Hydrogen

• Carbon, Hydrogen, Oxygen, and Nitrogen

• Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus

Tags

NGSS.HS-LS1-6

Nucleic acids are made of what elements?

• Carbon, Hydrogen and Oxygen

• Mostly Carbon and Hydrogen

• Carbon, Hydrogen, Oxygen, and Nitrogen

• Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus

Lipids are made of what elements?

• Carbon, Hydrogen and Oxygen

• Mostly Carbon and Hydrogen

• Carbon, Hydrogen, Oxygen, and Nitrogen

• Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus

What is the function of a carbohydrate?

(Why do I need this before a workout?)

• Quick or short term energy

• Movement

• Stores genetic information

• Long term or stored energy

How does an enzyme catalyze a reaction?

• by lowering the activation energy

• by raising the activation energy

• by increasing the collisions with the substrate

• by decreasing the collisions with the substrate

Tags

NGSS.HS-PS1-5

What type of carbohydrate is this?

• polysaccharide
• disaccharide
• monosaccharide
• it isn't a carbohydrate

Tags

NGSS.HS-LS1-6

What is happening in the picture?

• Polymers are being broken down into monomers by a hydrolysis reaction in which water is added

• Monomers are being joined to make polymers by a dehydration reaction by which releases water

This macromolecule is used for long term energy storage.

• protein

• simple carbohydrate

• complex carbohydrate

• lipid

This reaction occurs during digestion as large molecules are broken down by adding water

• hydrolysis

• dehydration synthesis

• photosynthesis

• Diels-Alder