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Carbon atoms are fixed into organic compounds in?
Carbon atoms are fixed into organic compounds in the process of photosynthesis, which occurs in plants and other photosynthetic organisms. During photosynthesis, carbon dioxide from the atmosphere is converted into organic molecules such as glucose with the help of sunlight and chlorophyll. This carbon fixation is essential for the production of carbohydrates and other organic molecules that serve as energy sources for living organisms.
The carbon atoms in organic molecules are bonded to other atoms by?
The carbon atoms in organic molecules are primarily bonded to other atoms through covalent bonds, which involve the sharing of electron pairs between atoms. This allows carbon to form stable molecular structures essential for life processes.
Composed of atoms in fixed proportions?
compounds
What purpose does carbon dioxide serve in photosynthesis?
Carbon dioxide serves as the source of carbon atoms that are fixed during the Calvin cycle of photosynthesis. These carbon atoms are used to build sugars and other organic molecules essential for plant growth and metabolism. Without carbon dioxide, plants would not be able to produce these vital compounds through photosynthesis.
All organic molecules contain carbon atoms that ultimately can be traced back in the food chain to?
plants and other producers that utilize photosynthesis to convert carbon dioxide into organic molecules. These carbon atoms are initially fixed by plants and then transferred through the food chain to consumers and decomposers as they are consumed and broken down for energy or structural purposes.
In which natural cycle must an important gas in earth's atmosphere be fixed?
The important gas in Earth's atmosphere that must be fixed is carbon dioxide (CO2). It is fixed through the process of photosynthesis in plants and phytoplankton, where they absorb CO2 from the atmosphere and convert it into organic carbon compounds. This process plays a crucial role in the carbon cycle, helping to regulate the amount of CO2 in the atmosphere.
What is the difference between fixed carbon and total carbon in coal?
fixed carbon is carbon content of the coal/biomass which is not easily decomposed or combusted at lower temperatures(>200 c), and total carbon content of coal/biomass is volatile carbon present in form of other hydrocarbons forms like volatile organic compounds, etc.. which easily combusted at little higher temperatures (>50 c)
How Carbon dioxide converted into organic compounds?
Carbon dioxide is converted into organic compounds primarily through the process of photosynthesis, where plants, algae, and some bacteria utilize sunlight to transform CO2 and water into glucose and oxygen. During this process, chlorophyll captures light energy, which drives the conversion of carbon dioxide into carbohydrates. Additionally, in the Calvin cycle, CO2 is fixed into organic molecules, ultimately leading to the production of sugars that serve as energy sources for the organism. This transformation is essential for the carbon cycle and supports life on Earth by providing organic matter for consumers.
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.
Where do plants get the carbon they use to make organic molecules?
Plants get the carbon they use to make organic molecules from carbon dioxide in the air through the process of photosynthesis. During photosynthesis, plants use sunlight to convert carbon dioxide into glucose and other organic compounds, which they use as building blocks for growth and energy.
How many organic compounds there are in lipids?
Lipids are a diverse group of organic compounds primarily composed of carbon, hydrogen, and oxygen, and they include several classes such as triglycerides, phospholipids, and sterols. While there isn't a fixed number of organic compounds classified as lipids due to the vast variety of structures and functions they encompass, thousands of different lipid molecules can be identified in nature. Their precise classification can vary based on their structure and biological roles.
What are simple compounds?
Simple compounds are composed of only two elements. They have a fixed ratio of atoms, and their chemical formula can be represented by two elements or two elements and a subscript number. Examples include water (H2O) and carbon dioxide (CO2).
