Which of the Following Correctly Indicates the Number of Protons

question 12

Multiple Choice

Which of the following correctly indicates the number of protons pumped into the intermembrane space at each complex of electron transport for each FADH₂ that is oxidized by the electron transport pathway?

• A)II: 2 III: 4 IV: 2
• B)II: 0 III: 2 IV: 4
• C)II: 2 III: 2 IV: 2
• D)II: 0 III: 4 IV: 2
• E)II: 0 III: 2 IV: 2

---

Definitions:

Protuberant Abdomen

A condition where the belly area sticks out more than normal due to reasons like obesity, fluid accumulation, or gas.

Lack of Reflexes

A condition characterized by the absence or significant decrease of reflex actions, which could indicate neurological problems.

Cyanotic

Pertaining to bluish or purplish discoloration of the skin and mucous membranes due to insufficient oxygen in the blood.

Cognitive Development

The process of growth and change in intellectual/mental abilities such as learning, attention, memory, language, thinking, reasoning, and creativity.