Cellular Respiration AP

A substance that loses an electron has been...

• reduced

• oxidized

• negatived

• positived

Which of the following organisms undergo cellular respiration?

• Animals

• Plants

• Fungi

• Protists

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

The image depicts an...

• endergonic reaction

• exergonic reaction

• enzyme-catalyzed reaction

• endothermic reaction

Tags

NGSS.HS-PS1-4

What type of molecule is responsible for changing glucose into the numerous other molecules in the process of glycolysis?

• Carbohydrates

• Enzymes

• Nucleic acids

• Proteins

• Lipids

At the end of the Kreb's cycle, where is most of the energy from the original glucose stored?

• in CO₂
• in ATP
• in NADH
• in pyruvate

Tags

NGSS.HS-LS1-7

The primary role of oxygen in cellular respiration is to

• yield energy in the form of ATP as it is passed down the respiratory chain.
• act as an acceptor for electrons and hydrogen, forming water.
• combine with carbon, forming CO2.
• combine with lactate, forming pyruvate.

Tags

NGSS.HS-LS1-7

What is the main purpose of the Krebs cycle?

• to produce ATP
• to produce electron donators
• to produce water
• to produce carbon dioxide

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NADH is a ______ form of NAD+.

• Reduced
• Oxidized
• Catabolized
• Hydrolized

Which molecule enters Kreb's Cycle?

• Pyruvate
• Glucose
• Acetyl CoA
• reducing powers

Tags

NGSS.HS-LS1-7

Where does ETC occur?

• Mitochondrial matrix
• Outer mitochondrial membrane
• Inner mitochondrial membrane
• Cytosol