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What is the structure and function in mitochondria?
Mitochondria are double-membrane-bound organelles that generate ATP through aerobic respiration. The inner membrane is highly folded into structures called cristae, which increase surface area for ATP production. Mitochondria also contain their own DNA and ribosomes to synthesize some of their proteins.
The area enclosed by the highly folded inner mitochondrial membrane is the?
The area enclosed by the highly folded inner mitochondrial membrane is known as the cristae. These folds increase the surface area of the inner membrane, allowing for more space for proteins and enzymes involved in energy production through oxidative phosphorylation. The highly folded structure of the cristae enhances the efficiency of ATP production within the mitochondria.
What is the advantage of double membrane structure for mitochondria and choloroplast?
it allows for a larger surface area so for example the mitochondria is used to make ATP and the enzymes that are used to make it are on the membrane, so the larger the membrane surface is, the more enzymes there are so more ATP is made
Site of cellular respiration where most ATP is made?
The most ATP is made on the second membrane of the mitochondria. On one side of the membrane has a built up gradient of of hyrogen ions and they are passed through the membrane via an ATP-synthase protien, which uses the energy to make ATP.
Name three parts of a human cell?
The names of three parts of a human cell are the nucleus, mitochondria and ribosomes. The nucleus is the command center of the cell, mitochondria convert energy from food into usable energy and ribosomes create protein.
Are within the inner membrane of the mitochondria and increase its ability to create ATP. Nuclei?
No. The inner membrane contains many folds called cristae, which increase the surface area inside the organelle. The cristae increase the efficiency of the chemical reactions, allowing the mitochondria to create more ATP.
Why does the mitochondria have folds?
Generating ATP is efficient whe surface area is high.Inner folds increase the surface area.
Does mitochondria has folds or not?
yes they called cristae to increase the surface area to allow a faster output of ATPIt is important for electron transport chain. Inner membrane folds to create cristae
What is the structure and function in mitochondria?
Mitochondria are double-membrane-bound organelles that generate ATP through aerobic respiration. The inner membrane is highly folded into structures called cristae, which increase surface area for ATP production. Mitochondria also contain their own DNA and ribosomes to synthesize some of their proteins.
Do mitochondria and chloroplasts include compartments where hydrogen ions are connected?
Yes, both mitochondria and chloroplasts have compartments where hydrogen ions are actively pumped across a membrane to create a proton gradient. In mitochondria, this occurs in the inner mitochondrial membrane, while in chloroplasts, it happens across the thylakoid membrane. The proton gradient generated is used to drive ATP production through oxidative phosphorylation in mitochondria and photosynthesis in chloroplasts.
What plasma membrane extensions create the most surface area for the cell?
Microvilli are plasma membrane extensions that create the most surface area for the cell. These finger-like projections are found in cells involved in absorption, such as the cells lining the small intestine, and increase the cell's ability to transport nutrients.
The area enclosed by the highly folded inner mitochondrial membrane is the?
The area enclosed by the highly folded inner mitochondrial membrane is known as the cristae. These folds increase the surface area of the inner membrane, allowing for more space for proteins and enzymes involved in energy production through oxidative phosphorylation. The highly folded structure of the cristae enhances the efficiency of ATP production within the mitochondria.
What is the mechanism of the function of the mitochondria?
The mitochondria generate energy for the cell through a process called cellular respiration. This involves breaking down glucose into ATP, the cell's main energy source. The mitochondria have an inner and outer membrane that create separate compartments where different steps of cellular respiration occur.
Mitochondria are like kidneys in that they filter out waste?
No, mitochondria do not filter waste. Mitochondria create energy for the cell.
Are mitochondrias like kidneys in that filter out waste?
No, mitochondria do not filter waste. Mitochondria create energy for the cell.
What is the advantage of double membrane structure for mitochondria and choloroplast?
it allows for a larger surface area so for example the mitochondria is used to make ATP and the enzymes that are used to make it are on the membrane, so the larger the membrane surface is, the more enzymes there are so more ATP is made
What replaces the mitochondria as the site of cellular respiration in prokaryotes?
Because Prokaryotic cells contain no membrane bound organelles - the only thing they can use to create the proton concentrations needed for oxidative phosphorylation (ATP production), and photosynthesis, is the plasma membrane, which isn't as exposed in Prokaryotes as in Eukaryotic cells. Prokaryotes not only have a cell wall protecting their plasma membrane, they also have a "capsule" which provides additional support and separation for the plasma membrane, allowing it to perform this important task of creating ATP.
