AP Biology Midterm Review

Final Electron Acceptor in Cellular Respiration

• Oxygen

• Carbon Dioxide

• Glucose

• ATP

Powers the production of ATP in the Electron Transport Chain

• Concentration Gradient

• Glucose

• Water

• Carbon Dioxide

Total Krebs Cycle Net Yield

• 2 ATP, 6 NADH, 2 FADH2

• 4 ATP, 8 NADH, 2 FADH2

• 1 ATP, 3 NADH, 1 FADH2

• 3 ATP, 5 NADH, 2 FADH2

Electron carriers used in Cellular Respiration

• NADH and FADH2

• ATP and ADP

• Glucose and Fructose

• Oxygen and Carbon Dioxide

These are chemicals that resemble an enzyme’s normal substrate and compete with it for the active site

• Competitive Inhibitors

• Non-competitive Inhibitors

• Coenzymes

• Cofactors

Those reactions that have an input of energy

• Endergonic Reactions

• Exergonic Reactions

• Catabolic Reactions

• Decomposition Reactions

The proteins that are embedded in the plasma membrane are composed of amino acids with what type of R groups?

• Hydrophobic

• Hydrophilic

• Polar

• Nonpolar

The cell membrane is flexible and only allows certain molecules to pass through because it is?

• Permeable

• Impermeable

• Selectively permeable

• Rigid

Structures associated with plant cells and not found in animal cells.

• Mitochondria

• Chloroplasts

• Ribosomes

• Lysosomes

Vesicles with digestive enzymes.

• Lysosomes

• Peroxisomes

• Vacuoles

• Ribosomes