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The inner membrane of the mitochondrion folds inwards forming the cristae. This folding allows a greater amount of membrane to be packed into the mitochondrion. … The present data show that there is a link between dimerization of the mitochondrial ATP synthase and cristae morphology. What does the folding of the mitochondrial inner membrane quizlet?Mitochondrial cristae are folds of the mitochondrial inner membrane that provide an increase in the surface area. This allows a greater space for processes that happen across this membrane. The electron transport chain and chemiosmosis are the processes which help produce ATP in the final steps of cellular respiration. Why is the inner membrane of the mitochondria highly folded quizlet?Why is the inner mitochondrial membrane folded? Because the cristae increase the surface area for chemical reactions. Why is it important that the inner membrane of the mitochondria be folded in both plant and animal cells quizlet?Why is it important that the inner membrane of the mitochondria be folded in both plant and animal cells? The folded membrane increases the surface area for energy production. How does the folding of the inner mitochondrial membrane benefit aerobic respiration?Part of cell respiration happens by transferring molecules across the inner membrane so by adding folds a longer piece of membrane can be stuffed inside the mitochondria. This increases the amount of molecules that can be transferred across it. Increasing surface area can be seen in many other parts of the body too. What is the advantage of having a folded inner membrane?The deeply folded inner membrane of mitochondria provides a large surface area for ATP-generating chemical reactions. Why is the inner membrane of the mitochondria highly folded What role do all?The inner membrane folds over many times and creates layered structures called cristae. … The folding of the inner membrane increases the surface area inside the organelle. Since many of the chemical reactions happen on the inner membrane the increased surface area creates more space for reactions to occur. Why is the inner membrane of mitochondria folded What role do all the individual thylakoid membranes serve?Why is the inner membrane of the mitochondria highly folded? and What role do all the individual thylakoid membrane serve? To give them an increase in surface area to perform cell respiration and photosynthesis. Both organelles are semiautonomous organelles that grow and reproduce within the cell. What is the main purpose of the mitochondria quizlet?powerhouses of the cell. creates energy for the cell. Which of the following best explains how the extensive folding of the inner mitochondrial membrane benefits?The advantages of folding the inner membrane of mitochondria are as belows : The folding of inner membrane increases the surface area inside the organelle . Matrix is the fluid which is in mitochondria . Cristae is the inner membrane folds over many times and creates layered structures . How would the function of the mitochondria be different if the inner membrane were not folded?The inner membrane of the mitochondria is folded these folds are called cristae. … If the inner membrane of the mitochondria was not folded then there wouldn’t be enough surface area for the electron transport chain. Despite the diversity among cells eukaryotic cells share many common features. Which best describes a selectively permeable plasma membrane?Which best describes a selectively permeable plasma membrane? only certain substances can pass through the membrane. What will happen when a cell is placed in a solution with a high salt concentration? water will flow out of the cell by passive transport. You just studied 20 terms! What is the inner mitochondrial membrane?The inner mitochondrial membrane (IMM) is the mitochondrial membrane which separates the mitochondrial matrix from the intermembrane space. What term identifies the inner membrane of the mitochondria?The inner membrane forms invaginations called cristae that extend deeply into the matrix. The cristae define the third mitochondrial compartment the crista lumen. How does a mitochondrion facilitate the movement of some materials between cells?How does a mitochondrion facilitate the movement of some materials between cells? It supplies the energy needed for moving molecules through membranes. (Mitochondria convert glucose to ATP the primary molecule of energy transfer for cells.) How are folds in a mitochondria helpful or advantageous?To increase the capacity of the mitochondrion to synthesize ATP the inner membrane is folded to form cristae. These folds allow a much greater amount of electron transport chain enzymes and ATP synthase to be packed into the mitochondrion. Why is the inner membrane of mitochondria ruffled?Why is the inner membrane of mitochondria ruffled? *The inner layer of mitochondria is ruffled because of more surface area. … *Mitochondria might have originated from symbiotic bacteria because they took up residence inside the first eukaryotic cells. Desribe the arrangment of mocrotubles that compose the centrioles. What are the folds of mitochondria called?Each mitochondrion has two membranes: an inner membrane which is highly convoluted and folded into finger-like projections called cristae and a smooth outer membrane that is a selective barrier to molecules from the cytoplasm. How does the inner mitochondrial membrane differ from the outer mitochondrial membrane?As previously mentioned mitochondria contain two major membranes. The outer mitochondrial membrane fully surrounds the inner membrane with a small intermembrane space in between. … In contrast the inner membrane has much more restricted permeability much like the plasma membrane of a cell. What is the importance of the inner membranes separating different regions of the mitochondria?Describe the importance of the inner membrane separating different regions of the mitochondrion and the chloroplast. The inner membranes allow the organelles to compartmentalize because of increased folds therefore increasing surface area and efficency. How does Mitochondria control movement across the membrane?The outer membrane contains proteins known as porins which allow movement of ions into and out of the mitochondrion. … It contains ATP synthase which generates ATP in the matrix and transport proteins that regulate the movement of metabolites into and out of the matrix. How do the inner folds of the mitochondria assist with their function quizlet?The cristae (folded membrane) greatly increases the surface area of the inner membrane to allow a higher transport rate of reactants (eg H+ and O2) and products (eg Co2 and H20) and also allows compartmentalization so the reactions can occur in optimum conditions. What is the main role of the mitochondria within cells?Mitochondria are membrane bound organelles present in almost all eukaryotic cells. Responsible for orchestrating cellular energy production they are central to the maintenance of life and the gatekeepers of cell death. What is the principle role of the mitochondria in cells?Mitochondria are membrane-bound cell organelles (mitochondrion singular) that generate most of the chemical energy needed to power the cell’s biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP). What is the advantage of a mitochondria with a greater surface area of the inner membrane?The cristae greatly increase the total surface area of the inner membrane. The larger surface area makes room for many more of the above-named structures than if the inner membrane were shaped like the outer membrane. The membranes create two compartments. What is the role of lysosomes?Lysosomes are membrane-bound organelles with roles in processes involved in degrading and recycling cellular waste cellular signalling and energy metabolism. Defects in genes encoding lysosomal proteins cause lysosomal storage disorders in which enzyme replacement therapy has proved successful. Which of the following best explains how the phospholipid bilayer of a transport vesicle?Which of the following best explains how the phospholipid bilayer of a transport vesicle contributes to cellular functions? The phospholipid bilayer allows the vesicle to fuse with the Golgi apparatus and the plasma membrane allowing the exocytosis of proteins. What is increased due to folds in the mitochondrial membranes?Cristae are folds of the inner mitochondrial membrane. … The cristae increase the surface area of the inner membrane allowing for faster production of ATP because there are more places to perform the process. What would happen if the inner mitochondrial membrane is freely permeable to hydrogen ions?If protons (H+) were able to freely move across the mitochondrial membrane cellular respiration will not occur. What do the cristae or folds in the mitochondria contain?A crista (/ˈkrɪstə/ plural cristae) is a fold in the inner membrane of a mitochondrion. … This aids aerobic cellular respiration because the mitochondrion requires oxygen. Cristae are studded with proteins including ATP synthase and a variety of cytochromes. Which statement best describes the function that results from the selectively Permeablenature of a plasma membrane?Which statement best describes the function that results from the selectively permeable nature of a plasma membrane? The cell is hard and durable because the membrane does not allow any outside substances to enter the cell. Instructions given by a cell nucleus can move throughout the cell more easily. What is a selectively permeable membrane and why is it important?Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell. This is important for the cell to maintain its internal order irrespective of the changes to the environment. What is the function of a cell selectively permeable plasma membrane?The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells. What is the role of inner membrane?The inner or cytoplasmic membrane impermeable to polar molecules regulates the passage of nutrients metabolites macromolecules and information in and out of the cytoplasm and maintains the proton motive force required for energy storage. Mitochondria structure and function | Cell Physiology medical animationFolding of inner membrane of mitochondria are calledThe inner membrane of mitochondria bears folding/finger like projections these-ENDOSYMBIOSISWhat does the folding of the mitochondrial inner membrane provide quizlet?Mitochondrial cristae are folds of the mitochondrial inner membrane that provide an increase in the surface area. This allows a greater space for processes that happen across this membrane. The electron transport chain and chemiosmosis are the processes which help produce ATP in the final steps of cellular respiration.
Which of the following statements best supports the claim that certain organelles within eukaryotic cells evolved from free living prokaryotic cells?Which of the following statements best supports the claim that certain organelles within eukaryotic cells evolved from free-living prokaryotic cells? D.) Some organelles contain their own DNA that is more similar to prokaryotic DNA in structure and function than to the eukaryotic DNA found in the cell's nucleus.
Which of the following best explains advantage These projections provide the cell?Which of the following best explains the advantages of these projections provide the cell? The projections increase the surface area-to-volume ratio of the cell which allows for more efficient nutrient exchange with the environment.
Which of the following best explains how Dcmu Dcmu affected the reaction?Which of the following best explains how DCMU affects the reaction? DCMU acts as an inhibitor to the movement of electrons within the light reaction of photosynthesis.
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Which of the following best explains how the extensive folding of the inner mitochondrial membrane benefits a eukaryotic cell quizlet?
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