Understanding Cellular Respiration

What is considered the most crucial biochemical reaction for humans?

• Protein synthesis

• Cellular respiration

• Fermentation

• Photosynthesis

Tags

NGSS.HS-LS1-7

What is the primary source of energy in cellular respiration?

• Glucose

• Fats

• Proteins

• ATP

Tags

NGSS.HS-LS1-7

How many moles of carbon dioxide are produced in cellular respiration from one mole of glucose?

• Six moles

• Two moles

• Twelve moles

• Three moles

Tags

NGSS.HS-LS1-7

How many ATP molecules are ideally produced from one glucose molecule?

• 12 ATPs

• 38 ATPs

• 29 to 30 ATPs

• 18 ATPs

Tags

NGSS.HS-LS1-7

What molecule is known as the energy currency of the cell?

• Oxygen

• ATP

• Carbon dioxide

• Glucose

Tags

NGSS.HS-LS1-7

What is the first stage of cellular respiration?

• Krebs cycle

• Fermentation

• Electron transport chain

• Glycolysis

What is the net gain of ATP from glycolysis?

• 38 ATPs

• 34 ATPs

• 4 ATPs

• 2 ATPs

What is the end product of glycolysis?

• ATP

• Glucose

• Pyruvate

• Carbon dioxide

Which process in cellular respiration does not require oxygen?

• Glycolysis

• Krebs cycle

• Electron transport chain

• All of the above

Tags

NGSS.HS-LS2-3

During which process are the majority of ATPs produced in cellular respiration?

• Fermentation

• Krebs cycle

• Electron transport chain

• Glycolysis