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In the structure of a chloroplast, a thylakoid is a membrane-bound compartment where photosynthesis takes place, while a grana is a stack of thylakoids. The grana are interconnected by stroma thylakoids, which help in the exchange of materials within the chloroplast.

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Where in the chloroplast is the chemiosmotic gradient developed?

The chemiosmotic gradient is developed across the thylakoid membrane of the chloroplast. This is achieved through the transfer of protons from the stroma to the thylakoid lumen during the light-dependent reactions of photosynthesis.


Where is the stroma in the plant?

The stroma is located within the chloroplasts of plant cells. It surrounds the thylakoid membranes where the light-dependent reactions of photosynthesis occur, and is the site where the Calvin Cycle, the light-independent reactions, take place.


What is the difference between the structure and function of grana and thylakoid in photosynthesis?

The grana are stacks of thylakoid membranes in chloroplasts. The thylakoids contain chlorophyll and other pigments that capture light energy for photosynthesis. The grana's structure allows for efficient light absorption, while the thylakoids' function is to convert light energy into chemical energy for the plant.


Where is the location of the dark reactions in photosynthesis?

The dark reactions of photosynthesis, also known as the Calvin cycle, take place in the stroma of the chloroplasts in plant cells. Here, carbon dioxide is fixed and converted into glucose with the help of ATP and NADPH produced during the light reactions.


Photosystems 1 and 2 are both located in the thylakoid membrane what advantage does their proximity provide?

The close proximity of photosystems I and II in the thylakoid membrane allows for efficient transfer of electrons between the two complexes. This facilitates the rapid movement of electrons during the light reactions of photosynthesis, maximizing the production of ATP and NADPH.

Related Questions

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.


Where in the chloroplast is the chemiosmotic gradient developed?

The chemiosmotic gradient is developed across the thylakoid membrane of the chloroplast. This is achieved through the transfer of protons from the stroma to the thylakoid lumen during the light-dependent reactions of photosynthesis.


Is a thylakoid located between the 2 memebranes of a chloroplast?

Thylokoid are not between membranes.It is inside the membranes.


What is the relationship between Granum and Stroma?

A granum is a stack of thylakoids in the chloroplast and the stroma is the region outside the thylakoid membranes in the chloroplasts.


What do you call the space between the thylakoids and the inner membrane of the chloroplast?

They are called thylakoid membranes.Light reaction takes place on them.


Where is the stroma in the plant?

The stroma is located within the chloroplasts of plant cells. It surrounds the thylakoid membranes where the light-dependent reactions of photosynthesis occur, and is the site where the Calvin Cycle, the light-independent reactions, take place.


What is the difference between the structure and function of grana and thylakoid in photosynthesis?

The grana are stacks of thylakoid membranes in chloroplasts. The thylakoids contain chlorophyll and other pigments that capture light energy for photosynthesis. The grana's structure allows for efficient light absorption, while the thylakoids' function is to convert light energy into chemical energy for the plant.


What is the fluid region of the chloroplast?

The fluid region of the chloroplast is known as the stroma. It is a semi-liquid substance that fills the space between the thylakoid membranes and surrounds the thylakoid stacks called grana. The stroma contains enzymes and other molecules that are involved in the synthesis of carbohydrates during the process of photosynthesis.


What are the parts of the chloroplast and its function?

Chloroplasts -are structures that houses the pigments and are responsible for Photosynthesis.Lamella- is an extension of a thylakoid within a chloroplast, linking a thylakoid within one granum to one in another.Thylakoid- is a disk-shaped structure wherein light is captured.Granum- a stack of thylakoidsLumen- is the inside of a thylakoid membraneStroma- is the aqueous fluid inside a chloroplastInnermembrane Space- also known as IMS is the region between the inner membrane and the outer membrane of a chloroplastOuter Memmbrane- is freely permeable to molecules.Inner Membrane- contains many transporters


Where is the location of the dark reactions in photosynthesis?

The dark reactions of photosynthesis, also known as the Calvin cycle, take place in the stroma of the chloroplasts in plant cells. Here, carbon dioxide is fixed and converted into glucose with the help of ATP and NADPH produced during the light reactions.


What is the difference between allocation and search data structure?

difference between serch data structure and allocation data structure


What is the difference between the light dependent and the dark reactions of the Calvin cycle?

The light-dependent reactions of the Calvin cycle require light to occur and take place in the thylakoid membranes of the chloroplast. These reactions generate ATP and NADPH. In contrast, the dark reactions (Calvin-Benson cycle) occur in the stroma of the chloroplast and use ATP and NADPH from the light-dependent reactions to fix carbon dioxide and produce sugars.