The Final Reduced Species in the Electron Transport Chain Is

question 7

Multiple Choice

The final reduced species in the electron transport chain is

• A) O₂
• B) H₂O
• C) cytochrome c
• D) coenzyme Q
• E) none of these

---

Definitions:

Mammals

A class of warm-blooded vertebrate animals characterized by the presence of mammary glands which in females produce milk for feeding their young.

Tetrapods

Animals with backbones that possess four limbs or structures similar to limbs, encompassing groups such as amphibians, reptiles, birds, and mammals.

Early Types

Refers to the original or ancestral forms of organisms from which later kinds evolved.

Land Life

Refers to the existence, activities, and ecological roles of organisms that live primarily or exclusively on land as opposed to aquatic environments.