The last electron acceptor in cellular respiration is A - VCE - SSCE Biology - Question 16 - 2022 - Paper 1

In cellular respiration, the last electron acceptor is oxygen. During the process of oxidative phosphorylation, electrons are transferred through a series of proteins in the electron transport chain, ultimately reducing oxygen to form water. This process is crucial for the production of ATP, making oxygen essential for aerobic respiration.