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
NNADVOKAT [17]
2 years ago
5

How many protons are translocated across the inner mitochondrial membrane by complex iv for every pair of electrons passing thro

ugh the electron transport chain?
Biology
1 answer:
tino4ka555 [31]2 years ago
3 0

Two protons are translocated across the inner mitochondrial membrane by complex iv for every pair of electrons passing through the electron transport chain.

<h3>What is inner mitochondrial membrane?</h3>
  • The mitochondrial membrane that divides the intermembrane gap from the mitochondrial matrix is known as the inner mitochondrial membrane (IMM).
  • As a result, the inner mitochondrial membrane maintains the proton gradient that powers oxidative phosphorylation and serves as a functional barrier to the passage of tiny molecules between the cytosol and the matrix.
  • Cristae are the name for the inner membrane folding of mitochondria.
  • They broaden the surface.
  • The inner or cytoplasmic membrane controls the flow of nutrients, metabolites, macromolecules, and information into and out of the cytoplasm and preserves the proton motive force necessary for energy storage.
  • It is impermeable to polar molecules.
  • The inner membrane of E is connected to more than 100 distinct proteins.
  • Similar to the cell membrane, the mitochondrial inner membrane is mostly composed of a phospholipid bilayer.
  • Several proteins that function to carry out the electron transport chain are embedded in this bilayer.
  • The membrane's surface area is increased by folds called christae. 

Learn more about inner mitochondrial membrane here:

brainly.com/question/13896886

#SPJ4

You might be interested in
WHO CAN HELP ME ON THIS NEED OF HELP! Due soon !
vlada-n [284]

Answer:

i think it's industrial plant wastewater

Explanation:

6 0
3 years ago
When glucose levels in the blood increase after eating a meal, the pancreas secretes insulin to lower blood glucose levels back
Vladimir79 [104]

Answer:

This hormonal control of blood glucose levels is an examples of negative feedback response.

Explanation:

The blood glucose concentration maintain their concentration through negative feedback mechanisms.Alpha and beta cell present in pancreas. Alpha and beta cell  produced insulin and glucagon which act as a antagonistic hormones and control blood glucose level.

Insulin is secreted by beta cell.Beta cell secreted insulin when glucose level increased in the blood.Insulin helps to stimulate  liver to absorb glucose.Liver convert glucose to glycogen and adipose cells convert the glucose to the fat.In response, glucose concentration decreases in the blood, and insulin secretion discontinues (through negative feedback from declining levels of glucose)

Glucagon is secreted by alpha cells. when the concentration of blood glucose level drops then alpha cells secrete glucagon into the blood.Glucagon stimulates the liver for release of glucose. When blood glucose levels return to normal then glucagon secretion stopped.Its a negative feedback response.

4 0
3 years ago
Can you pls help me​
Roman55 [17]

Answer:

100%

Explanation: Both individuals are heterozygous genotype

5 0
3 years ago
Items in this food group contain protein, zinc, magnesium, and some vitamins.
zzz [600]
D. meat and beans. Meat, poultry, beans, fish, eggs and nuts contain many helpful nutrients. These nutrients include protein, zinc, B vitamins, Vitamin E, iron, magnesium and a lot more. Some nuts can help reduce the risk of heart disease.
4 0
4 years ago
Why doesn't air pressure crush objects?
crimeas [40]
Because molecules in air push in all directions- up,down and sideways.
8 0
4 years ago
Other questions:
  • Compare the components that make up the windsurfer, his board, and his surroundings.
    9·1 answer
  • An object weighs 98 newtons on earth. how much does it weigh on planet x where the acceleration due to gravity is 6m/s
    13·1 answer
  • Which plant-cell organelle supports and maintains the cell's shape and protects the cell from damage?
    13·2 answers
  • Members of the kingdom Animalia:_________
    7·1 answer
  • Which of the following statements is true?
    13·2 answers
  • Do all solvents HAVE to be liquid? Would it be possible for the solvent to be a non-Newtonian fluid?
    11·1 answer
  • Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could
    11·1 answer
  • La insulina tiene un efecto hiperglicemiante?
    9·1 answer
  • Explain the purpose of scientific models.
    7·1 answer
  • Which colors of the visible spectrum is absorbed by chlorophylls a and b?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!