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The stroma of a plant is the region outside of the thylakoid space. This serves two functions in the both the light-dependent and light-independent (Calvin cycle) reactions. In the light-dependent reactions, the H+ ions that build up within the thylakoid begin to form a concentration gradient between the thylakoid and the stroma. As a result, the H+ ions need to diffuse into the stroma. In order to do this, the ions must travel through an enzyme known as ATP synthase. Once it does, the movement of H+ ions through ATP synthase into the stroma provides energy for ADP to become ATP. The ATP formed is an energy source to power the Calvin cycle. Now, the light-independent (Calvin cycle) reactions occur in the stroma.
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What is the function of stroma?
The stroma is the fluid-filled space surrounding the grana inside chloroplasts. It plays a role in the synthesis of organic molecules through the Calvin cycle, which is a series of reactions that convert carbon dioxide into glucose using energy from sunlight. Additionally, the stroma contains enzymes, DNA, and ribosomes necessary for protein synthesis within the chloroplast.
Does ATP contain stroma?
ATP is a molecule that serves as the primary energy carrier in cells. It is not a physical structure like stroma, which refers to the gel-like fluid inside the chloroplasts. So, ATP itself does not contain stroma.
What are the spaces between the grana in chloroplast called?
They are called stroma.
Does the Calvin cycle require light to function properly?
No, the Calvin cycle does not require light to function properly. It is a light-independent process that takes place in the stroma of the chloroplasts in plants.
What is the fluid that surrounds the thylakoids in chloroplasts?
The fluid that surrounds the thylakoids in chloroplasts is called stroma. Stroma contains enzymes, DNA, ribosomes, and other components needed for photosynthesis to occur.
What function of the stroma?
A stroma is the connective, part of a cell, organ or tissue. The function of a stroma is to hold the cell, organ, or tissue together and help it maintain form.
What is the function of stroma?
The stroma is the fluid-filled space surrounding the grana inside chloroplasts. It plays a role in the synthesis of organic molecules through the Calvin cycle, which is a series of reactions that convert carbon dioxide into glucose using energy from sunlight. Additionally, the stroma contains enzymes, DNA, and ribosomes necessary for protein synthesis within the chloroplast.
Does ATP contain stroma?
ATP is a molecule that serves as the primary energy carrier in cells. It is not a physical structure like stroma, which refers to the gel-like fluid inside the chloroplasts. So, ATP itself does not contain stroma.
What is the structure of chloroplasts?
It consists of grana..thylakoid..stroma..outer and inner membrane..
What is the function of the stroma in chloroplasts?
The stroma is liquid, colorless and resides around the grana inside the chloroplast. A series of reactions within the chloroplast known as the Calvin Cycle take place within the stroma area. The Chloroplast's ribosomes and DNA are also found within the stroma area.
What is the function of stroma guard cells?
Stroma is a fluid-filled area in the chloroplast that plays a role in the Calvin cycle, where carbon fixation occurs. Guard cells regulate the opening and closing of stomata, controlling gas exchange and water loss in plants. Both stroma and guard cells are essential for proper photosynthesis and plant function.
The enzyme-rich solution found within the chloroplast is called the?
The enzyme-rich solution found within the chloroplast is called the stroma. It contains enzymes essential for the process of photosynthesis, allowing the chloroplast to carry out its function of capturing light energy and converting it into chemical energy.
Were does the Calvin cycle take place in?
The Calvin cycle takes place in the stroma of chloroplasts.
What structure does the chloroplast contain that is responsible for photosynthesis?
Chlorophylls, in the thylakoid membranes, and the stroma of chloroplasts.
What is the fluid in the chloroplasts?
Stroma
Sugars are built where?
In the stroma
What is fibromyxoid stroma?
fibromyxoid stroma
