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What are the directions of hydrogen flow during synthesis of ATP?
During the synthesis of ATP, the flow of hydrogen ions (protons) is from the intermembrane space through the ATP synthase complex into the mitochondrial matrix. This movement of hydrogen ions creates a proton gradient that drives the synthesis of ATP from ADP and inorganic phosphate.
Is the stroma located within the thylakoid membrane?
No, the stroma is not located within the thylakoid membrane. The stroma is the fluid-filled space outside the thylakoid membranes in the chloroplast.
The photosynthetic electron transport causes the accumulation of protons in which part of the chloroplast?
The accumulation of protons occurs in the thylakoid space within the chloroplast during photosynthetic electron transport. This forms a proton gradient that drives ATP synthesis during the process of photophosphorylation.
Does ATP formation happen in the stroma or thylakoid space?
ATP formation happens in the stroma of the chloroplast during the light-independent reactions of photosynthesis, specifically in the process of ATP synthesis through the enzyme ATP synthase. In the thylakoid space, ATP is mainly produced during the light-dependent reactions of photosynthesis through the process of photophosphorylation.
Gel filled space in the chloroplast surrounding thylakoid stack?
The gel-filled space in the chloroplast surrounding the thylakoid stack is called the stroma. It plays a crucial role in the light-independent reactions of photosynthesis, where carbon dioxide is converted into glucose. The stroma also contains enzymes, DNA, and ribosomes, allowing for the synthesis of proteins and other molecules within the chloroplast.
Where do hydrogen pumps move hydrogen ions in what structure?
Hydrogen pumps, such as the hydrogen potassium ATPase pump, move hydrogen ions across the cell membrane, typically from the cytoplasm to the extracellular space or from the extracellular space to the cytoplasm. This movement helps maintain pH balance and electrochemical gradients essential for various cellular functions.
Hydrogen pumps move hydrogen ions into which structure?
The thylakoid
Where else in chloroplasts does chemiosmosis translocates protons from?
Protons are translocated from the stroma to the thylakoid lumen in chloroplasts during chemiosmosis. This creates a proton gradient that is used by ATP synthase to generate ATP through the process of photophosphorylation.
What are the directions of hydrogen flow during synthesis of ATP?
During the synthesis of ATP, the flow of hydrogen ions (protons) is from the intermembrane space through the ATP synthase complex into the mitochondrial matrix. This movement of hydrogen ions creates a proton gradient that drives the synthesis of ATP from ADP and inorganic phosphate.
The function of the electron transport proteins in the thyakoid membranes is?
The function of the electron transport proteins in the thylakoid membranes is to pump hydrogens into the thylakoid space for later generation of ATP. This process is called chemiosmosis.
What part of the chloroplast is split. forming oxygen?
During photosynthesis, water molecules are split in the thylakoid membrane of the chloroplast by a complex of proteins known as the photosystem II. This splitting of water releases oxygen as a byproduct.
Is the stroma located within the thylakoid membrane?
No, the stroma is not located within the thylakoid membrane. The stroma is the fluid-filled space outside the thylakoid membranes in the chloroplast.
Is chlorophyll found in the thylakoid membrane or in the thylakoid space?
Chlorophyll is found in the thylakoid membrane.
Are photosystems I and II located in the thylakoid pace?
Photosystems I and II are located in the thylakoid membranes of chloroplasts, not the thylakoid space. They play crucial roles in the light-dependent reactions of photosynthesis by capturing light energy and facilitating the transfer of electrons. The thylakoid space, also known as the lumen, is the area enclosed by the thylakoid membranes, where protons accumulate during the light reactions.
Where in the chloroplast is the H plus concentration highest?
The chloroplast is the hydrogen ion concentration is highest in the spaces of its thylakoid membrane. The ions get pushed into these spaces during the transportation of electrons.
What chloroplast structure are chlorophyll molecules found?
The chlorophyll pigment is located within the thylakoid membrane and the space between the thylakoid and the chloroplast membrane.
Were does the energy to move hydrogen ions across the thylakoid membrane come from?
where does the energy used to establish the proton gradient across the thylakoid membrane come from? In other words, from splitting of water. well that's not what he said but there you go.
