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Glycolysis, the Krebs cycle, and the electron transport chain (ETC) are metabolic processes utilized by cells in all three domains of life: Bacteria, Archaea, and Eukarya. Glycolysis occurs in the cytoplasm of both prokaryotic and eukaryotic cells, while the Krebs cycle and ETC primarily take place in the mitochondria of eukaryotic cells and in the plasma membrane of prokaryotes. Light reactions occur in the thylakoid membranes of plant cells and some prokaryotes, while dark reactions, or the Calvin cycle, take place in the stroma of chloroplasts in plants and algae.
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What reactions do photosynthesis and glycolysis have in common?
Both photosynthesis and glycolysis are processes that involve the conversion of energy: photosynthesis converts light energy into chemical energy (glucose), while glycolysis converts glucose into usable energy in the form of ATP. Both processes involve a series of biochemical reactions that occur in different cellular compartments (chloroplasts for photosynthesis and cytoplasm for glycolysis). Additionally, both processes are essential for the survival of cells, as they provide the energy needed for cellular functions.
How do cells get more ATP to replace what is used in cellular respiration or photosynthesis?
Cells can generate more ATP through processes like glycolysis, the citric acid cycle, and oxidative phosphorylation in cellular respiration, or through the light-dependent and light-independent reactions in photosynthesis. These processes involve the conversion of energy stored in molecules like glucose or sunlight into ATP through a series of chemical reactions.
Where does the light reaction happens?
Light reactions occur in the cells chloroplast
Where in the cell do the reactions of photosynthesis take place?
The reactions of photosynthesis take place in the chloroplasts of plant cells. Specifically, the light-dependent reactions occur in the thylakoid membranes, while the light-independent reactions (Calvin cycle) occur in the stroma of the chloroplast.
Similarities between light dependent and light independent reactions?
Both light-dependent and light-independent reactions are part of photosynthesis in plants. Both processes occur in the chloroplasts of plant cells. Light-dependent reactions use light energy to convert water and sunlight into ATP and NADPH, which are then used in the light-independent reactions to fix carbon dioxide and produce glucose.
What reactions do photosynthesis and glycolysis have in common?
Both photosynthesis and glycolysis are processes that involve the conversion of energy: photosynthesis converts light energy into chemical energy (glucose), while glycolysis converts glucose into usable energy in the form of ATP. Both processes involve a series of biochemical reactions that occur in different cellular compartments (chloroplasts for photosynthesis and cytoplasm for glycolysis). Additionally, both processes are essential for the survival of cells, as they provide the energy needed for cellular functions.
Four of the five answers listed below are part of the light-independent reactions?
Calvin cycle (correct) Glycolysis Krebs cycle Light harvesting Electron transport chain The light-independent reactions, or Calvin cycle, are responsible for fixing carbon dioxide into sugars. Glycolysis, Krebs cycle, and electron transport chain are part of the light-dependent reactions, which involve capturing and converting light energy into chemical energy. Light harvesting is also part of the light-dependent reactions, where light is absorbed by pigments to initiate the process.
How do cells get more ATP to replace what is used in cellular respiration or photosynthesis?
Cells can generate more ATP through processes like glycolysis, the citric acid cycle, and oxidative phosphorylation in cellular respiration, or through the light-dependent and light-independent reactions in photosynthesis. These processes involve the conversion of energy stored in molecules like glucose or sunlight into ATP through a series of chemical reactions.
What are the sequences of cellular respiration?
In animals, they are generally glycolysis, the Kreb's cycle, and the electron transport chain. In plants, they are the light reactions, and the Calvin cycle. Plants also use electron transport chains in the light reactions.
What are light independent and dependent reactions?
Light dependent reactions are reactions the capture light energy and convert it into chemical energy(ATP). It occur in the chloroplast of plant cells Light independent reactions are reactions capture energy and use it to produce food . It does not need sunlight
Where does the reactions of photosynthesis occur in the of plant cells?
Leaves {OW}
Where does the light reaction happens?
Light reactions occur in the cells chloroplast
What is produced in green plant cells during the light dependent reactions?
photosynthesis or clorofil
Where do the light- independent reactions occur?
light independent reactions take place in thylakiods- more specifically in the thylakiod membranes of chloroplasts.
Where in the cell do the reactions of photosynthesis take place?
The reactions of photosynthesis take place in the chloroplasts of plant cells. Specifically, the light-dependent reactions occur in the thylakoid membranes, while the light-independent reactions (Calvin cycle) occur in the stroma of the chloroplast.
In what organelle do light reactions occur in plants?
Light reactions in plants occur in the thylakoid membrane of the chloroplasts. This process involves capturing light energy and converting it into chemical energy in the form of ATP and NADPH, which are used in the Calvin cycle to produce sugars.
Are the light reactions necessary in the mesophyll cells of C4 plants?
Yes, the light reactions are necessary in the Mesophyll cells of C4 plants. The reason light reactions should be done in the Mesophyll cells because it is essential in the making of CO2 for the Calvin Cycle in the bundle sheath cells. The Mesophyll cells do not contain Rubisco. Instead they fix carbon dioxide by combining it with a 3-carbon acid. Unlike Rubisco, the enzyme that catalyzes this reaction distinguishes well between carbon dioxide and oxygen. The resulting 4-carbon acid is rearranged and sends to the bundle sheath cells, as shown in Figure 4.22. There, carbon dioxide is released from the 4-carbon acid is rearranged and then transported to the bundle sheath cells, as shown in figure 4.22. There, carbon dioxide is released from the 4-carbon acid and fixed again by Rubisco, forming PGA by way of Calvin cycle.
