Cellular respiration can occur both in the presence of oxygen, in an aerobic environment, or without oxygen present, in an anaerobic environment. During aerobic cellular respiration, there are several processes that must occur in order to convert food into energy.

Which of the following processes is involved in aerobic cellular respiration?
lactic acid fermentation
the electron transport chain
glucose production
all of these

Question

Cellular respiration can occur both in the presence of oxygen, in an aerobic environment, or without oxygen present, in an anaerobic environment. During aerobic cellular respiration, there are several processes that must occur in order to convert food into energy.

Which of the following processes is involved in aerobic cellular respiration?
lactic acid fermentation
the electron transport chain
glucose production
all of these

anonymous · Answer

the electron transport chain

anonymous · Answer

An electron transport chain (ETC) is a series of compounds that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.