The final electron carrier in the ETS. Can be used to differentiate between bacterial types during disease diagnoses

Cytochrome Oxidase

Major types of electron carriers involved in the eukaryotic and prokaryotic ETC are:

- Cytochromes
- Flavoproteins
- Iron-sulfur proteins
- Quinones

University of Notre Dame

A series of chemical reactions in which electrons are transferred from NADH and FADH2 and passed from one electron carrier to the next until it reaches the final acceptor - the type depending on the type of respiration being performed.

(Photo credits in References)

Electron Transport Chain (ETC)

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Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

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Electron Transport Chain (Figure 8.15). Reprinted from OpenStax Microbiology (p. 300), by N. Parker, M. Shneegurt, A.-h. Thi Tu, B. M. Forester, and P. Lister, 2016, Rice University. Copyright 2016 by Rice University.

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