Oxidative Phosphorylation | MCQs

Explanation

Oxidative phosphorylation is coupled with the electron transport chain (ETC).

This coupling is essential for cellular respiration and the production of ATP, the cell's main energy currency. 

Explanation

Oxidative phosphorylation is the process of ATP synthesis using energy from electrons transferred through the electron transport chain in the presence of oxygen.

It occurs in the mitochondria.

It is the main source of ATP in aerobic respiration.

Explanation

The electron transport cycle generates around 30–32 ATP molecules

Both photosynthesis and cellular respiration take place in mitochondria.

By transferring electrons from NADH and FADH2 through a series of complexes and electron carriers, these carriers ultimately produce ATP.

Explanation

The electron transport chain (ETC) is critical to cellular respiration.

It culminates in: The generation of the majority of ATP molecules, which are synthesized during oxidative phosphorylation