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How is carbon dioxide fixation carried out in the Calvin cycle reaction, and what is the process of CO2 fixation like?
During the Calvin cycle reaction, carbon dioxide fixation is carried out by the enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO). This enzyme catalyzes the reaction between carbon dioxide and ribulose-1,5-bisphosphate (RuBP) to form two molecules of 3-phosphoglycerate (3-PGA). This process is essential for plants to convert carbon dioxide into organic compounds, such as sugars, through photosynthesis.
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What is the process in which nitrogen is converted into a usable form for life called?
The process by which nitrogen gas is converted into a usable form for life is called nitrogen fixation. This process is carried out by certain types of bacteria and archaea, which convert nitrogen gas into ammonia or other nitrogen-containing compounds that can be used by plants and other organisms.
What biochemical process is responsible for carbon fixation?
The biochemical process responsible for carbon fixation is photosynthesis, specifically the Calvin cycle. During this process, carbon dioxide is converted into carbohydrates by utilizing energy from sunlight and enzymes found in plant cells. This pathway is essential for plants to build organic molecules needed for growth and survival.
What cycle is also called the dark reaction in photosynthesis?
The cycle that is also called the dark reaction in photosynthesis is the Calvin cycle. This process occurs in the stroma of chloroplasts and involves the fixation of carbon dioxide into glucose molecules using energy from ATP and NADPH produced in the light-dependent reactions.
How is carbon dioxide produced in the tissues?
Carbon dioxide is produced in the tissues through a process called cellular respiration. During this process, cells break down glucose to produce energy, releasing carbon dioxide as a byproduct. This carbon dioxide is then carried by the blood to the lungs, where it is exhaled out of the body.
How is carbon dioxide removed from the body?
Carbon dioxide is removed from the body through a process called respiration. When we breathe, we inhale oxygen and exhale carbon dioxide. The carbon dioxide is carried in the blood to the lungs, where it is then exhaled out of the body.
What is the enzyme that catalyzes the reaction between carbon dioxide and ribulose biphosphate?
The enzyme that catalyzes the reaction between carbon dioxide and ribulose bisphosphate is ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO). This enzyme is essential in the process of carbon fixation during photosynthesis in plants.
What incorporation of carbon dioxide into organic compounds?
Carbon fixation is the process by which carbon from carbon dioxide is incorporated into organic compounds.Specifically, fixation describes a conversion from inorganic to organic. The process is carried out by living organisms. Organisms known as autotrophs - e.g., plants - will grow by conducting carbon-fixing photosynthesis. Others known as heterotrophs - e.g., animals - will grow by using an autotroph's fixed carbon.
What reaction is catalysed by RuBisCo?
RuBisCo catalyzes the first major step in carbon fixation during photosynthesis, where it attaches carbon dioxide to a five-carbon sugar molecule, ribulose bisphosphate (RuBP), forming a 6-carbon compound. This process is essential for plants to convert carbon dioxide into organic molecules like glucose for energy and growth.
What is the process in which nitrogen is converted into a usable form for life called?
The process by which nitrogen gas is converted into a usable form for life is called nitrogen fixation. This process is carried out by certain types of bacteria and archaea, which convert nitrogen gas into ammonia or other nitrogen-containing compounds that can be used by plants and other organisms.
What is the most common method of carbon dioxide fixation?
The most common method of carbon dioxide fixation in nature is through the Calvin cycle, which occurs in the chloroplasts of plants during photosynthesis. In this process, carbon dioxide is converted into organic compounds that are essential for plant growth and development.
What biochemical process is responsible for carbon fixation?
The biochemical process responsible for carbon fixation is photosynthesis, specifically the Calvin cycle. During this process, carbon dioxide is converted into carbohydrates by utilizing energy from sunlight and enzymes found in plant cells. This pathway is essential for plants to build organic molecules needed for growth and survival.
What is meant by nitrogenfixation?
Nitrogen fixation is one process by which molecular nitrogen is reduced to form ammonia. This complex process is carried out by nitrogen-fixing bacteria present in the soil. Although nitrogen-fixation involves a number of oxidation-reduction reactions that occur sequentially, that reaction which describes its reduction can be written in a simplified way as: N2 + 6e- + 8H+ ---> 2 NH4+ (ammonium ion)
What does carbon dioxide attach to in photosynthesis?
In photosynthesis, carbon dioxide attaches to a five-carbon sugar called ribulose-1,5-bisphosphate (RuBP) in a process called carbon fixation. This reaction is catalyzed by the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase).
What cycle is also called the dark reaction in photosynthesis?
The cycle that is also called the dark reaction in photosynthesis is the Calvin cycle. This process occurs in the stroma of chloroplasts and involves the fixation of carbon dioxide into glucose molecules using energy from ATP and NADPH produced in the light-dependent reactions.
What process in the nitrogen cycle is only carried out by bacteria?
The process of nitrogen fixation is carried out by bacteria. This process involves converting atmospheric nitrogen gas into a form that can be used by plants, such as ammonium or nitrate. This is essential for making nitrogen available to the rest of the ecosystem.
Carbon fixation involves the addition of carbon dioxide to what?
Carbon fixation involves the addition of carbon dioxide to organic compounds, such as ribulose-1,5-bisphosphate, in the Calvin cycle of photosynthesis. This process requires energy from light to convert the carbon dioxide into sugars that plants can use for growth and energy storage.
How the absorption of oxygen and the elimination of carbon dioxide are carried out in the lungs?
Respiration is the process in the lungs of absorbing oxygen into tissue while removing carbon dioxide. This is carried out by inhalation and exhalation.
