Where does the energy come from to make ATP St the chloroplast?
Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis.
What does the energy come from to make ATP at the chloroplast apex?
Where does the energy come from to make ATP in the chloroplast? from the kinetic energy of hydrogen ions passing through ATP synthase.
Where does the energy to make ATP comes from?
It is the creation of ATP from ADP using energy from sunlight, and occurs during photosynthesis. ATP is also formed from the process of cellular respiration in the mitochondria of a cell. This can be through aerobic respiration, which requires oxygen, or anaerobic respiration, which does not.
How is ATP made in the chloroplast?
All electron-transport processes occur in the thylakoid membrane: to make ATP, H+ is pumped into the thylakoid space, and a backflow of H+ through an ATP synthase then produces the ATP in the chloroplast stroma.
How is ATP produced in photosynthesis?
This is accomplished by the use of two different photosystems in the light reactions of photosynthesis, one to generate ATP and the other to generate NADPH. Electrons are transferred sequentially between the two photosystems, with photosystem I acting to generate NADPH and photosystem II acting to generate ATP.
Does chloroplast produce ATP for the cell?
Yes, ATP is produced in the chloroplasts by photophosphorylation. It occurs during the light reaction of photosynthesis. Light energy is utilised to drive the process.
Where is ATP produced in plants?
Chloroplasts and mitochondria are the major ATP producing organelles in plant leaves.
Where does the energy come from to make ATP in the light reactions apex?
Where does the energy come from to make ATP in the light reactions apex? Figure 1. Light reactions harness energy from the sun to produce chemical bonds ATP and NADPH. These energy-carrying molecules are made in the stroma where carbon fixation takes place.
How is ATP made in photosynthesis?
This is accomplished by the use of two different photosystems in the light reactions of photosynthesis, one to generate ATP and the other to generate NADPH. Electrons are transferred sequentially between the two photosystems, with photosystem I acting to generate NADPH and photosystem II acting to generate ATP.
Where is ATP produced in photosynthesis?
stroma side ATP and NADPH are produced on the stroma side of the thylakoid membrane, where they can be used by the Calvin cycle.
What do chloroplasts use for ATP?
Yes, ATP is produced in the chloroplasts by photophosphorylation. It occurs during the light reaction of photosynthesis. Light energy is utilised to drive the process.
When and how is ATP made during photosynthesis?
Photosynthesis takes place in two distinct stages. In the light reactions, energy from sunlight drives the synthesis of ATP and NADPH, coupled to the formation of O2 from H2O. In the dark reactions, so named because they do not require sunlight, the ATP and NADPH produced by the light reactions drive glucose synthesis.
How do chloroplasts and mitochondria produce ATP?
Introduction. In plant cells, chloroplasts convert light energy into chemical energy, and mitochondria consume the chemical energy to produce ATP. The optimal carbon fixation and plant growth require these two energy-transforming organelles to perform strictly coordinated actions.
Why do chloroplasts make energy carriers during the light reactions?
Why do chloroplast make energy carriers during the light reactions? consist of array of chlorophyll molecules. *** The absorb energy excited electrons to a higher energy level. *** Mean while, energize electron from photosystem 2 are passed through another electron transport chain.
What is the part of the chloroplast where the light reaction does occur in presence of visible light?
The light reactions take place in the thylakoid.
Where is ATP formed in photosynthesis?
the thylakoid membrane The ATP is produced during the light reaction of photosynthesis by photophosphorylation. ATPs are produced towards the stromal side of the thylakoid membrane. The light energy is absorbed and stored in the high energy compounds, namely, ATP and NADPH.
How is ATP made during photosynthesis?
In a process called non-cyclic photophosphorylation (the "standard" form of the light-dependent reactions), electrons are removed from water and passed through PSII and PSI before ending up in NADPH. This process requires light to be absorbed twice, once in each photosystem, and it makes ATP .
How ATP is produced in plants?
Plants, through the process of photosynthesis, make use of the sunlight to energise and generate glucose through the available water and carbon dioxide. This glucose through pathways can be converted into pyruvate. Through cellular respiration, pyruvate in turn gives ATP (adenosine triphosphate).
How is ATP actually produced in photosynthesis?
This is accomplished by the use of two different photosystems in the light reactions of photosynthesis, one to generate ATP and the other to generate NADPH. Electrons are transferred sequentially between the two photosystems, with photosystem I acting to generate NADPH and photosystem II acting to generate ATP.
How do plants produce ATP?
Plants, through the process of photosynthesis, make use of the sunlight to energise and generate glucose through the available water and carbon dioxide. This glucose through pathways can be converted into pyruvate. Through cellular respiration, pyruvate in turn gives ATP (adenosine triphosphate).
How ATP is produced in the light reactions?
In a process called non-cyclic photophosphorylation (the "standard" form of the light-dependent reactions), electrons are removed from water and passed through PSII and PSI before ending up in NADPH. This process requires light to be absorbed twice, once in each photosystem, and it makes ATP .
How is the energy from the sun transported within chloroplasts?
How is the energy from the sun transported within chloroplasts? When photons strike photosystem (PS) II, pigments pass the light energy to chlorophyll a molecules that excite an electron, which is then passed to the electron transport chain.
How is ATP produced in light reactions?
In a process called non-cyclic photophosphorylation (the "standard" form of the light-dependent reactions), electrons are removed from water and passed through PSII and PSI before ending up in NADPH. This process requires light to be absorbed twice, once in each photosystem, and it makes ATP .
How is ATP formed during photosynthesis?
In an intact chloroplast with thylakoid membranes, ATP is generated by an electron flow along the cytochrome transport system. Since the electrons are being transported to other "carrier" molecules, their energy is used to generate ATP and no reddish glow is emitted.
What is the source of energy that drives photosynthesis?
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.
How is ATP produced in the cytoplasm?
ATP is created through a complex enzyme-driven process. There are a couple of ways this works in cells: –glycolysis, in which glucose is broken up into two subunits, called pyruvate, which creates two units of ATP per molecule of glucose. This happens in the cytoplasm, in both animal and plant cells.
How ATP is produced in photosynthesis?
This is accomplished by the use of two different photosystems in the light reactions of photosynthesis, one to generate ATP and the other to generate NADPH. Electrons are transferred sequentially between the two photosystems, with photosystem I acting to generate NADPH and photosystem II acting to generate ATP.
How is ATP produced in plants?
Plants, through the process of photosynthesis, make use of the sunlight to energise and generate glucose through the available water and carbon dioxide. This glucose through pathways can be converted into pyruvate. Through cellular respiration, pyruvate in turn gives ATP (adenosine triphosphate).
Does photosynthesis produce ATP?
This is accomplished by the use of two different photosystems in the light reactions of photosynthesis, one to generate ATP and the other to generate NADPH. Electrons are transferred sequentially between the two photosystems, with photosystem I acting to generate NADPH and photosystem II acting to generate ATP.
Where does the energy for photosynthesis come from and what form is it in?
During photosynthesis, photoautotrophs use energy from the sun, along with carbon dioxide and water, to form glucose and oxygen. The overall equation for photosynthesis is: In photosynthesis, solar energy is harvested and converted to chemical energy in the form of glucose using water and carbon dioxide.