AP Biology Unit 3 Review

Front

Where does the electron transport chain take place?

Back

The electron transport chain takes place in chloroplasts, prokaryotic plasma membrane, and mitochondria.

Front

What is the difference between competitive and noncompetitive inhibitors?

Back

Competitive inhibitors bind to the active site of an enzyme, while noncompetitive inhibitors bind to a different site.

Front

What is oxidation?

Back

Oxidation is the loss of electrons.

Front

Why does an increase in temperature increase the rate of a reaction?

Back

An increase in temperature increases the speed/kinetic energy of particles.

Front

What will increase the rate of a reaction?

Back

Increasing the amount of enzyme will increase the rate of the reaction.

Front

Define enzyme.

Back

An enzyme is a biological catalyst that speeds up chemical reactions in living organisms.

Front

What is the role of ATP in cellular processes?

Back

ATP serves as the primary energy currency of the cell, providing energy for various biochemical reactions.

Front

Explain the concept of activation energy.

Back

Activation energy is the minimum energy required for a chemical reaction to occur.

Front

What is the function of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy, primarily from the sun, to convert carbon dioxide and water into glucose and oxygen.

Front

Describe the process of cellular respiration.

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.