Electron Transport Chain

Which stage makes water as a waste product?

Tags

HS-LS2-3

HS-LS2-5

What are 11 and 12? (choose more than one)

• NADH

• Carbon Dioxide

• FADH2

• Water

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What enzyme in the ETC is responsible for generating the ATP molecules?

• ATPase

• ATP synthase

• Hexokinase

• none of the above

True or False: Water is produced as a byproduct during this stage of cellular respiration.

• True

• False

Tags

NGSS.HS-LS1-7

Please indicate the correct equation(s) for Cellular Respiration. (2 answers)

• Glucose + Oxygen --> Carbon Dioxide + Water + Energy

• C₆H₁₂O₆ + O₂ --> CO₂ + H₂O + ATP

• Carbon Dioxide + Water + Energy --> Glucose + Oxygen

• C₆H₁₂O₆ + 6 O₂ --> 6 CO₂ + 6 H₂O + ATP

Tags

NGSS.HS-LS1-7

When protons are pumped outside the matrix, across the inner membrane...

• water is made

• a concentration gradient of H⁺ ions (protons) is created

• NADH gets reduced

• CO₂ is produced

What does ATP synthase do?

• Create ATP in chemiosmosis.

• Break down ATP in chemiosmosis.

• Break down NADPH. 

• Create NADPH.

Tags

NGSS.HS-LS1-7

The SECOND step of photosynthesis

• The electron transport chain

• The light reaction

• The Calvin-Benson Cycle

Where does the ELECTRON TRANSPORT CHAIN take place?

• Photosystems

• Chloroplasts

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which molecule donates electrons to the electron transport chain in mitochondria?

• NADH

• FADH2

• ATP

• Both A and B

Tags

NGSS.HS-LS1-7