1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pogonyaev
3 years ago
14

______ is the final electron acceptor at the end of the electron transport system.

Biology
1 answer:
Jet001 [13]3 years ago
8 0
Oxygen is the final electron acceptor in the electron transport chain in aerobic respiration The electron transport chain of the mitochondria is the means by which electrons are removed from reduced carrier NADH and transferred to oxygen to yield water. In the cytochrome oxidase complex of the electron transport chain, four electrons interact with a molecule of oxygen and eight hydrogen ions. The four electrons, four of the hydrogen ions and the molecule oxygen are used to form water molecules. In anaerobic respiration the final electron acceptor can be of many types such as Ferric iron which is used by denitrifying bacteria
You might be interested in
Which method is used to obtain petrol from petroleum?
laiz [17]

Answer:

Petroleum refining processes are the chemical engineering processes and other facilities used in petroleum refineries (also referred to as oil refineries) to transform crude oil into useful products such as liquefied petroleum gas (LPG), gasoline or petrol, kerosene, jet fuel, diesel oil and fuel oils.

Explanation:

4 0
2 years ago
Read 2 more answers
Which factors affect the movement of ocean currents?
BARSIC [14]
There are many things that can affect ocean currents. Particularly wind. Changes in temperature with air currents and tides affect it as well. 
5 0
3 years ago
Which of the following structures are NOT involved in asexual reproduction?
elixir [45]

Answer:

Which of the following structures are not involved in asexual reproduction? Gametes.

Explanation:

So option A. Have a great summer. This is the correct answer.

3 0
3 years ago
Which of the following is the correct order of organizations of structures in living things from simplest to most complex?
densk [106]
I think the correct answer among the choices listed above is option C. The correct order of organizations of structures in living things from simplest to most complex should be c<span>ells as the most basic unit of life, Tissues, Organs and Organ Systems. Hope this answers the question.</span>
4 0
3 years ago
Read 2 more answers
How are erosion and weathering alike
yaroslaw [1]
Weathering and erosion are similar in that they both work together to change and shape the Earth's surface. While weathering breaks rock and earth down, erosion is the displacement of the pieces and particles of rock and earth.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Bacteria consist of a single cell and have no nucleus. What are bacteria called? A. Organelles B. Multicellular C. Eukaryotes AN
    5·2 answers
  • Which of the following correctly differentiates the types of muscles based on the type of movement that they produce?
    12·2 answers
  • I need some help.
    7·1 answer
  • All reptiles are: a. endothermic. b. ectothermic. c. hypothermic. d. none of the above.All reptiles are: a. endothermic. b. ecto
    5·2 answers
  • Pelvic bones in whales are an example of ____ structures
    7·2 answers
  • Internal factors include​
    14·1 answer
  • Name this tube like cavity? I think it’s the Esophagus.
    13·2 answers
  • Which is a negative effect of hydroelectric power?
    11·2 answers
  • How do scientists describe the mechanisms (ways) by which genes are inherited (passed down) from parents to children?
    12·1 answer
  • Over the years, bacteria have become less sensitive to antibiotics used for medicinal and sanitation purposes. This lack of sens
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!