AP Biology Cell Energetics

Multiple Choice

What is the function of mitochondria?

• Site of protein synthesis

• Site of genetic information storage and transmission

• Site of photosynthesis

• Site of ATP/energy production

Multiple Choice

Mitochondria increases surface area by intermembrane folding. These intricate folds are called _____________.

• Cisternae

• Golgi Apparatus

• Cristae

• Matrix

Multiple Choice

The space between the cristae inside of the mitochondria is called the mitochondrial _____________.

• Matrix

• Lumen

• Pore

• Stoma

Fill in the Blank

Where does Glycolysis occur?

Multiple Choice

What is produced at the end of glycolysis?

• Ethanol

• Pyruvate

• Acetyl CoA

• Citric Acid

Open Ended

What is the NET ATP production at the end of glycolysis?

Multiple Choice

Where does the Citric Acid/Krebs Cycle occur?

• Ribosomal Membrane

• Cytosol

• Mitochondrial Matrix

• Mitochondrial Lumen

Fill in the Blank

What is the NET ATP production at the end of the Krebs cycle?

Open Ended

How is the proton gradient formed across the inner mitochondrial membrane?

Multiple Choice

What is the final electron acceptor at the end of the ETC?

• Oxygen

• H2O

• CO2

• Citric Acid

Multiple Choice

How does ATP synthase obtain energy to convert ADP + P to ATP?

• From ATP made in photosynthesis

• From the proton gradient

• From the electrons spare energy

• From the free-floating proteins in the mitochondria