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
jenyasd209 [6]
2 years ago
7

The set of proteins in the cristae of the mitochondrion, which collectively extract the energy from reduced coenzymes to form at

p, are called the.
Biology
1 answer:
lesantik [10]2 years ago
7 0

Cell respiration involves different steps, among which there is the oxidative phosphorilation that produces and stores ATP. The answer is the <u><em>electron transporter chain</em></u>.

<h3>ELECTRON TRANSPORTER CHAIN -oxidative phosphorylation-</h3>

The electron transporter chain + chemiosmosis constitute the process of oxidative phosphorylation.

  • Chemiosmosis

Chemiosmosis refers to ATP production through a proton gradient.

  • Electron transporter chain

The electron transporter chain is a series of molecules and proteins located in the internal mitochondrial membrane.

It constitutes a series of enzymatic reactions to release and save energy for the correct functioning of the organism.

Along the chain, there are four proteinic complexes in the membrane, I, II, III, and IV, that contain the electrons transporters and the enzymes necessary to catalyze the electrons' transference from one complex to the other.

Different redox reactions occur to pass electrons along the chain.

Released energy creates a proton concentration gradient used to synthesize ATP.

<h3>Steps in the electectron transporter chain</h3>

1) NADH provides electrons to the first complex, Complex I. From there, electrons go to the coenzyme Q that carries them to complex II. Meanwhile, complex I pomp four protons to the intermembrane space.

2) Complex II receives electrons from CoQ and also receives electrons from FADH2. Electrons are sent from complex II to ubiquinone Q, which carries these electrons to complex III.

3) Complex III receives electrons from ubiquinone Q and pomps protons to the intermembrane space. Electrons are transferred to Cytochrome c.

Electrons travel from cytochrome c to complex IV.

4) Complex IV is the last complex that pomps protons to the intermembrane space.

5) Electrons are sent to O₂ molecules, which also receive protons in the matrix to create water molecules. Four electrons are needed to produce two water molecules from one O₂ molecule.

The proton gradient is used to produce ATP molecules.

In conclusion, <em>the set of proteins in the cristae of the mitochondrion, which collectively extract the energy from reduced coenzymes to form atp, are called the</em> <u><em>electron transporter chain</em></u>.

You will learn more about the electron transporter chain at

brainly.com/question/24372542

You might be interested in
Which is true of both DNA and RNA
Rashid [163]

Answer:

C they contain sugars, phosphates, and nitrogenous bases

Explanation:

7 0
3 years ago
List the four main components of air in their molecular form
kap26 [50]

Answer:

Dry air is a mechanical mixture of nitrogen, oxygen, argon and several other gases in minor amounts.

Explanation:

7 0
2 years ago
Bsjqbdjqjqjjq this is soooo hard
bulgar [2K]
The answer is b i believe sorry if i am wrong
6 0
3 years ago
Arteries gradually constrict between each heartbeat. This would allow for which of the following?
elixir [45]
The right answer for the question that is being asked and shown above is that: "C. Blood flow would be temporarily blocked between heartbeats."Arteries gradually constrict between each heartbeat. This would allow for blood flow would be temporarily blocked between heartbeats.

7 0
3 years ago
Read 2 more answers
suppose you need to build a raft to cross a fast moving river. describe the physical and chemical properties of the raft that wo
Stels [109]
Hello their mind explaning ot more
6 0
3 years ago
Other questions:
  • The nurse is working in an antenatal clinic. what findings would the nurse report to the provider during the third trimester of
    13·1 answer
  • Most reptiles and all birds are , meaning that their young develop in fertilized eggs laid outside the mother's body. in contras
    11·1 answer
  • Which property of water molecules explains the other properties
    7·1 answer
  • Each of the following are considered physical resources except *
    10·1 answer
  • If you wanted to make all days on Earth the same length, what would you have to do?
    10·1 answer
  • Oxygen is bonded to and transported by (choose all that are correct):
    12·2 answers
  • in pea plants t is the allele for tall plants while t is the allele for dwarf plants. If you have a tall plant, demonstrate with
    8·1 answer
  • After childbirth, a woman begins experiencing tremendous pain in her groin, making it difficult for her to walk. An X-ray shows
    10·1 answer
  • What do Entropy mean
    13·2 answers
  • Antimicrobials that are effective against a wide variety of microbial types are termed _______.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!