Metabolism: Fueling Cell Growth

What is the reduced form of FADH?

• FAD
• FADH2
• FADH+
• FADH3

What is the oxidized form of NADH?

• NADH+
• NADH2
• NADH-
• NAD+

What is metabolism?

• Reactions that involve breaking down and building up molecules

• Anabolic and enzymatic processes

• Catabolic and enzymatic processes

• The process of undergoing aerobic respiration

What is the final membrane protein in the electron transport chain?

• Cytochrome C Reductase
• Cytochrome C Oxidase (Complex IV)
• ATP Synthase
• NADH Dehydrogenase

Reduction involves ___ an electron whereas oxidation involves ___ an electron.

• losing, losing
• gaining, losing
• losing, gaining
• gaining, gaining

In aerobic respiration, electron carriers also carry ___.

• potassium ions

• carbon dioxide

• hydrogen ions

• oxygen

The electron transport chain is found in the ___ of eukaryotes and ___ of prokaryotes.

• nucleus, cell wall
• cytoplasm, ribosomes
• chloroplast, cell membrane
• mitochondria, plasma membrane

True or false: Glycolysis can occur in anaerobic conditions.

• True
• Sometimes
• Maybe
• False

What is the purpose of oxygen in the aerobic respiration?

• receives an electron in the electron transport chain

• To convert glucose into pyruvate
• To produce ATP directly
• To release carbon dioxide