where does photosynthesis take place in a eukaryotic cell
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- Unlike prokaryotes, eukaryotic cells compartmentalize various metabolic processes inside membrane-bound organelles. For example, the breakdown of certain food molecules to provide energy takes place in the mitochondrion, and photosynthesis takes place in a chloroplast. Compartmentalization of metabolic processes makes eukaryotic cells very efficient and allows them to increase in size.
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- Prokaryotic cells carry out cellular respiration within the cytoplasm or on the inner surfaces of the cells. More emphasis here will be placed on eukaryotic cells where the mitochondria are the site of most of the reactions. The energy currency of these cells is ATP, and one way to view the outcome of cellular respiration is as a production process for ATP. The graphic below can serve as a reminder of some of the processes involved in cellular respiration. These are active graphics: click ...
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Citric Acid Cycle or Krebs Cycle Overview Citric Acid Cycle (Krebs Cycle) Definition. The citric acid cycle, also known as the Krebs cycle or tricarboxylic acid (TCA) cycle, is a series of chemical reactions in the cell that breaks down food molecules into carbon dioxide, water, and energy. In plants and animals (eukaryotes), these reactions take place in the matrix of the mitochondria of the cell as part of cellular respiration. Many bacteria perform the citric acid cycle too, though they do not have mitochondria so the reactions take place in the cytoplasm of bacterial cells. In bacteria (prokaryotes), the plasma membrane of the cell is used to provide the proton gradient to produce ATP.
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Where does the electron transport system take place? The electron transport systemis also in the thylakoid membrane of chloroplasts in plant cells. Bacterial cells have molecules that are similar to the electron transport system found in eukaryotic (animal, plant and fungus) cells. These molecules are found in the bacterial cell membrane.
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Why does photosynthesis occur in eukaryotic cells? In order for photosynthesis to occur, the organelle chloroplast is needed. Eukaryotic cells (typically plants) do contain chloroplasts which the plant can use to make food. However, there are several prokaryotic organisms such as the purple bacteria that contains a different kind of chlorophyll and can photosynthesize. In order for photosynthesis to occur, the organelle chloroplast is needed. Eukaryotic cells (typically plants) do contain chloroplasts which the plant can use to make food.
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Does photosynthesis occur at night? Photosynthesis takes place in the cell's chloroplast in two stages: the light stage and the dark stage. Each stage occurs in a different part of the chloroplast.
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- In Eukaryotes energy production is carried out in the mitochondria as a separate function from the rest of the cell. 1  The Citric Acid Cycle is the second stage of cellular respiration.  Citric Acid Cycle takes place in the cytosol of prokaryotes.
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During respiration in a eukaryotic cell, reactions of glycolysis occur ___________.? During respiration in a eukaryotic cell, reactions of glycolysis occur ___________. A) in the cytoplasmic fluid B) in the mitochondria C) on the inner mitochondrial membrane D) within the intermembrane space of the mitochondrion E) across the inner membrane of the mitochondrion. Follow. 3 answers 3.
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MADMAN BIOLOGY In it's effect, photosynthesis is the reverse of cellular respiration. Both processes occur simultaneously in light. Cellular respiration, however, takes place in the cytoplasm and mitochondria. Photosynthesis occurs in the chloroplasts. In respiration, glucose and oxygen are used to produce carbon dioxide and water and to release energy.
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Photosynthetic Cells Most living things depend on photosynthetic cells to manufacture the complex organic molecules they require as a source of energy. Photosynthetic cells are quite diverse and include cells found in green plants, phytoplankton, and cyanobacteria.hotosynthesis consists of both light-dependent reactions and light-independent reactions. In plants, the so-called light reactions occur within the chloroplast thylakoids, where the aforementioned chlorophyll pigments reside.
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Where Does Cellular Respiration Occur? Cellular respiration occurs in both the cytoplasm and mitochondria of eukaryotic cells. In general, the complete process of cellular respiration is composed of two main parts: glycolysis in the cytoplasm, and the citric acid cycle in the mitochondria. Keep Learning.
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Section 16.3 Photosynthetic Stages and Light-Absorbing Pigments In plants, photosynthesis occurs in chloroplasts, large organelles found mainly in leaf cells. The principal end products are two carbohydrates that are polymers of hexose (six-carbon) sugars: the disaccharide sucrose (see Figure 2-10) and leaf starch, a large, insoluble glucose polymer (Figure 16-33).
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- In prokaryotes, glycolysis and the Krebs cycle occur in the cytosol, while the electron transport chain occurs along the plasma membrane. In eukaryotic cells glycolysis, occurs in the cytosol and the Krebs cycle occurs in the mitochondrial matrix.
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- Confidence votes 7.7K. Most of the DNA in a eukaryotic cell is in the nucleus, and that is where DNA replication and transcription occur. In eukaryotic cells, mitochondria and chloroplasts also contain DNA, which performs replication and transcription inside these organelles. In prokaryotic cells there is no nucleus.The DNA is in a region of the cytoplasm called the nucleoid, and that is where DNA replication and transcription occur in these cells.ost of the DNA in a eukaryotic cell is in the nucleus, and that is where DNA replication and transcription occur.
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MADMAN BIOLOGY 1 Most cells use ATP as their main form of energy. 2  Most eukaryotic cells, including plant cells, get their ATP from the process of cellular respiration.3  Cellular respiration takes place in the mitochondria. Cellular respiration takes place in the mitochondria. 2  Following this logic, if plant cells use ATP, and ATP is made in the mitochondria, then plant cells must have mitochondria. 3  Plants need to do something with all that glucose they make!
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Why does photosynthesis occur in eukaryotic cells? In order for photosynthesis to occur, the organelle chloroplast is needed. Eukaryotic cells (typically plants) do contain chloroplasts which the plant can use to make food.However, there are several prokaryotic organisms such as the purple bacteria that contains a different kind of chlorophyll and can photosynthesize.ukaryotic cells (typically plants) do contain chloroplasts which the plant can use to make food.
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Where Does Photosynthesis Take Place? Photosynthesis, a plant's internal process that converts light energy into food, takes place mostly in the leaves of plants. Plants and trees utilize specialized structures to conduct the chemical reactions necessary to transform sunlight into chemicals the plant can use.
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- In eukaryotic cells, glycolysis and fermentation reactions occur in the cytoplasm. The remaining pathways, starting with pyruvate oxidation, occur in the mitochondria. Most eukaryotic mitochondria can use only oxygen as the terminal electron acceptor for respiration.
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- All living cells must carry out cellular respiration. It can be aerobic respiration in the presence of oxygen or anaerobic respiration. Prokaryotic cells carry out cellular respiration within the cytoplasm or on the inner surfaces of the cells.More emphasis here will be placed on eukaryotic cells where the mitochondria are the site of most of the reactions.f oxygen is present in the cell, then the cell can subsequently take advantage of aerobic respiration via the TCA cycle to produce much more usable energy in the form of ATP than any anaerobic pathway. Nevertheless, the anaerobic pathways are important and are the sole source of ATP for many anaerobic bacteria.
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- Most prokaryotes are eubacteria (true bacteria), but one branch of this family, the cyanobacteria, has evolved the ability to carry out photosynthesis (trapping light energy), which they do in a very similar way to algae and other green plants.
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Chloroplast Function in Photosynthesis Chloroplast. Photosynthesis occurs in eukaryotic cell structures called chloroplasts. A chloroplast is a type of plant cell organelle known as a plastid. Plastids assist in storing and harvesting needed substances for energy production. A chloroplast contains a green pigment called chlorophyll, which absorbs light energy for photosynthesis.
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- The electromagnetic energy of sunlight is converted to chemical energy in the chlorophyll-containing cells of photosynthetic organisms. In eukaryotic cells these reactions occur in the organelle known as the chloroplast. In the chloroplast, chlorophyll is the pigment that absorbs the sunlight.
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Comments: Cellular Respiration vs Photosynthesis In aerobic cellular respiration oxygen is utilized to convert organic compounds into energy and in anaerobic respiration converts organic compounds into energy without using oxygen. Site of Reactions . Photosynthesis takes place in the chloroplasts and organelles of a plant cell. Respiration takes place in the cytoplasm and mitochondria in the cell of a living organism. Reaction kinetics . The electron acceptor in photosynthesis is NAD+ while in respiration the electron acceptor is NADH. In cellular respiration reaction 36 molecules of ATP are produced in complete oxidation of one molecule of glucose.
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- Describe the similarities and differences between the biochemical pathways. of aerobic respiration and photosynthesis in eukaryotic cells. Include in your. discussion the major reactions, the end products, and energy transfers.
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McDougal Littell Science Cells and Heredity Just as photosynthesis occurs in organelles called chloroplasts, cellular respiration takes place in organelles called mitochondria. Remember that mitochondria are in both plant cells and animal cells, so both kinds of cells release energy through cellular respiration. Like photosynthesis, cellular respiration is a process that changes starting materials into new products.
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- The electromagnetic energy of sunlight is converted to chemical energy in the chlorophyll-containing cells of photosynthetic organisms. In eukaryotic cells these reactions occur in the organelle known as the chloroplast.In the chloroplast, chlorophyll is the pigment that absorbs the sunlight.Chlorophyll is typically packed into stacks of membranes (called grana); it is in the grana where some of the sunlight is absorbed.hotosynthesis is the process by which organisms that contain the pigment chlorophyll convert light energy into chemical energy which can be stored in the molecular bonds of organic molecules (e.g., sugars). Photosynthesis powers almost all trophic chains and food webs on the Earth.