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Mitochondria

Mitochondria are eukariyotic cell organells.It is the site of aerobic respiration which generates energy stored in ATP's.They are also known as the power houses of the cell.

583 Questions

What does a mitochondria in animal cell do?

Mitochondria in animal cells generate energy in the form of adenosine triphosphate (ATP) through a process called cellular respiration. They are often referred to as the powerhouse of the cell because of their role in producing energy for the cell to carry out various functions. Mitochondria have an inner and outer membrane that help facilitate this energy production.

What is the fluid found in the mitochondria known as?

The fluid found in the innermost part of mitochondria is called the mitochondrial matrix.

The mitochondrial matrix is a viscous fluid that contains the mitochondria's DNA and ribosomes. It is vital to the production of ATP: The mitochondrial matrix is part of the proton gradient that runs the oxidative phosphorylation part of ATP production, and the citric acid cycle (another step in the production of ATP) occurs in this matrix.

Source: Campbell, Neil A., and Jane B. Reece. Biology (8th Edition). San Francisco: Benjamin Cummings, 2007.

What does it mean when you have pus coming out your vingna?

Pus coming from the vagina could indicate an infection, such as a yeast infection or a sexually transmitted infection. It is important to see a healthcare provider to get a proper diagnosis and treatment.

What encloses the mitochondria?

The outer membrane encloses the mitochondria, acting as a barrier between the mitochondria and the rest of the cell. Additionally, the inner membrane inside the outer membrane further compartmentalizes and encloses the matrix where cellular respiration takes place.

What is the sixth grade definition of mitochondria?

Mitochondria are known as the powerhouse of the cell. They are responsible for producing energy in the form of ATP through a process called cellular respiration. Mitochondria have their own DNA and are essential for the survival of the cell.

Why do mitochondria and chloraplasts contain DNA?

Mitochondria and chloroplasts are thought to have originated as free-living bacteria that were engulfed by ancestral eukaryotic cells. These organelles still retain their own DNA, which encodes some essential genes for their function. This DNA allows them to carry out processes independently of the cell's nuclear DNA.

What is the enzyme in the mitochondria that helps in the synthesis of ATP?

It's either ATP synthase (if you are studying the end of the ETC part of respiration, where ADP is converted to ATP) through substrate-level phosphorylation

or

nucleoside-diphosphate kinase (if you are looking at the transfer of a P* from, say, GTP to ADP to make ATP and GDP) through oxidative phosphorylation.

Do mitochondria have a circular strand of DNA?

Yes,they have circular DNA.It is a strong evidence to prove,endosymbiotic theory.

Are Mitochondria most similar to lysosomes?

No, mitochondria are most similar to chloroplasts as they both have their own DNA, can replicate independently of the cell, and are involved in energy production. Lysosomes, on the other hand, are membrane-bound organelles that contain enzymes to break down waste material and cellular debris.

What would be the mitochondria in a beehive?

The mitochondria in a beehive would be analogous to the energy-producing mechanisms within the hive. In this context, the worker bees could be considered akin to mitochondria as they are responsible for the energy-intensive tasks such as foraging for nectar and pollen to sustain the hive. Just like mitochondria convert nutrients into energy for the cell, worker bees convert resources into energy for the hive's survival.

Does archaea have mitocondria?

No, archaea do not have mitochondria. They have unique membrane-bound structures called "mesosomes" that serve a similar function to some extent. Archaea are prokaryotic organisms and do not possess complex organelles like mitochondria found in eukaryotic cells.

What are mitochondria the descendants of?

Mitochondria are thought to be descendants of ancient bacteria that were engulfed by early eukaryotic cells through a process called endosymbiosis. Over time, this symbiotic relationship evolved into the mitochondria we see in cells today.

Is the town hall a mitochondria?

No, a town hall is a government building used for municipal administration and community events. Mitochondria are cellular organelles responsible for generating energy in animal and plant cells through the process of cellular respiration. They are not the same thing.

Are mitochondria in prokaryote?

No, mitochondria are found in eukaryotic cells, not in prokaryotes. Mitochondria are believed to have originated from a symbiotic relationship between an ancestral eukaryotic cell and a prokaryotic cell.

Do anaerobic mammals contain mitochondria?

Well in man, anaerobic respiration takes place during glycolysis. Glycolysis is the process by which one molecule of glucose is broken down, in the abscence of oxygen, to give energy. During glycolysis, only 2ATPs(Adenosine TriPhosphates) are given off. This means that anaerobic respiration in man does not give off much energy. meanwhile aerobic respiration which takes place during the Kreb Cycle gives off 38 ATPs, meaning that in the prescence of Oxygen, more energy is released. Well in man, anaerobic respiration takes place during glycolysis. Glycolysis is the process by which one molecule of glucose is broken down, in the abscence of oxygen, to give energy. During glycolysis, only 2ATPs(Adenosine TriPhosphates) are given off. This means that anaerobic respiration in man does not give off much energy. meanwhile aerobic respiration which takes place during the Kreb Cycle gives off 38 ATPs, meaning that in the prescence of Oxygen, more energy is released. By Isabella Agbaje

Why muscle cells are loaded with mitochondria?

Muscle cells require a lot of energy to contract and perform their functions, so they need a high concentration of mitochondria to generate ATP through aerobic respiration. Mitochondria produce the majority of the cell's energy supply in the form of ATP, making them essential for muscle function. Additionally, the presence of abundant mitochondria helps to meet the high energy demands of muscle cells during exercise and movement.

Why there are numerous mitochondria?

Mitochondria are the powerhouses of the cell responsible for producing energy in the form of ATP. Cells that have high energy demands, such as muscle cells, need a large number of mitochondria to meet their energy requirements. The abundance of mitochondria allows for efficient energy production through aerobic respiration.

What does being a powerhouse mean for a mitochondria?

Being a powerhouse for a mitochondria means that it is highly efficient at producing energy in the form of ATP through cellular respiration. Mitochondria play a crucial role in generating the majority of a cell's energy by breaking down nutrients and converting them into ATP. This energy is essential for various cellular functions and processes.

What does it mean when you have pus in your throat?

Pus in the throat could indicate an infection, such as strep throat or tonsillitis, caused by bacteria. It often presents with symptoms like sore throat, difficulty swallowing, and fever. It's important to consult a healthcare provider for proper diagnosis and treatment.

Why do mussle cell contain mitochondria?

Mussel cells contain mitochondria because mitochondria provide the cell with energy in the form of ATP through the process of cellular respiration. Mussel cells are highly active and require a large amount of energy to carry out their functions, such as maintaining muscle contraction for movement and filtration in the water. Mitochondria are known as the powerhouse of the cell because they are responsible for generating the majority of the cell's ATP, making them essential for the survival and function of mussel cells.

Is Calvin Cycle in mitochondria?

No, the Calvin Cycle occurs in the chloroplasts of plant cells, not in mitochondria. The Calvin Cycle is a series of biochemical reactions that take place during photosynthesis to produce glucose from carbon dioxide. Mitochondria are responsible for cellular respiration, which generates energy in the form of ATP.

Which factor most likely has the greastest effect on the number of molecules mitohonaia can produce?

The availability of oxygen is the factor that most likely has the greatest effect on the number of molecules mitochondria can produce through aerobic respiration. Oxygen is the final electron acceptor in the electron transport chain, which is essential for generating ATP efficiently. If oxygen levels are low, ATP production will be reduced.

What do mitochondria have to do with endosymbiosis?

Mitochondria are thought to have originated from a symbiotic relationship between a primitive eukaryotic cell and an ancient aerobic prokaryote. This endosymbiotic event led to the development of a mutually beneficial relationship where the prokaryote provided energy through aerobic respiration, and the eukaryotic cell provided protection and nutrients. This eventually led to the evolution of complex eukaryotic cells with mitochondria as specialized organelles for energy production.

Are there 705 ribosomes in mitochondria?

That is not 705 ribosomes.They have 70s ribosomes.

What is the process carried out by the mitochondria?

Mitochondria are responsible for generating energy for the cell through a process called cellular respiration. This involves converting nutrients into adenosine triphosphate (ATP), which is the main energy currency used by cells. Mitochondria also play a role in regulating cell metabolism and apoptosis (cell death).

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