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The four classes of organic molecules are carbohydrates, lipids, proteins and nucleic acids. Carbohydrates are the main energy-storage molecules in most organisms, used in making sugars. Lipids include fats and oils (for storing energy), phospholipids and glycolipids (structure of cell membrane), waxes (protective surfaces for plants and animals) and steroids. Proteins have many important roles in living organisms. Structural proteins, such as elastin and collagen, provide support. Regulatory proteins control cell processes. Storage proteins produced in reproductive structures are a source of amino acids for developing organisms, e.g., casein in milk, albumin in egg whites, various proteins in plant seeds. Contractile proteins are responsible for movement of cells and organisms. Transport proteins carry substances from one place to another, e.g., hemoglobin carries oxygen throughout the human body. Proteins also serve as antibodies, hormones, receptors, and enzymes. Nucleic acidsmake up the most important macromolecules; each is found in abundance in all living things, where they function in encoding, transmitting and expressing genetic information.

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proteins,carbohydrates,lipids,and nucleic acids

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Q: What are the 4 classes of organic molecules and their major uses?
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What is the significance of sugar G3P?

For every six molecules of CO2 that enter the Calvin cycle, two molecules of G3P are produced. Most of the G3P produced during the Calvin cycle - 10 of every 12 G3P produced - are used to regenerate the RuBP in order for the cycle to continue. Some of the molecules of G3P, however, are used to synthesize glucose and other organic molecules


In which process do organisms transfer the chemical bond energy in organic molecules to ATP molecules?

The organic molecules like glucose C6H12O6 molecule have actually energy stored in human body.The energy is converted into usable form using oxygen that you breathe in.The process is called respiration.


What is an organism that uses sunlight and inorganic substances to make organic compounds?

A plant or heterotroph. The inorganic carbon of CO2 is made into the organic sugar glucose as the result of photosynthetic organisms such as plankton, phytoplankton, and algae.


Are lipids similar to water molecules?

Lipids are hydrophobic or ambiphilic small molecules. In water, hydrophobic lipids such as oils and fats clump up and separate from the water. In water, ambiphilic lipids such as phospholipids form bilayer structures; the body of living creatures uses these bilayer structures to form cell membranes and vesicles.


If the cell uses 2 ATP molecules at the of Glycolysis how does it end up wth a net gain of 2 ATP molecule?

In the first phase of glycolysis, the cell uses 2 ATP molecules. Then during the process of glycolysis, the cell produces 4 ATP molecules, making the net gain at 2 ATP molecules.

Related questions

What are the 2 uses of organic molecules in all organisms?

Organic molecules form the structure of all living organisms and derive energy from the organism's environment.


Is a chemical process that uses light energy from the sun to build organic molecules?

Photosynthesis uses light energy to convert water and carbon dioxide to organic compounds such as sugar (glucose).


What are 5 uses of cabon?

Carbon is found in pretty much everything around us. All organic molecules includes carbon. Carbon also has some isotopes with medical uses.


What is the significance of sugar G3P?

For every six molecules of CO2 that enter the Calvin cycle, two molecules of G3P are produced. Most of the G3P produced during the Calvin cycle - 10 of every 12 G3P produced - are used to regenerate the RuBP in order for the cycle to continue. Some of the molecules of G3P, however, are used to synthesize glucose and other organic molecules


What part of the body uses organic foods?

There is no difference in how the body uses organic foods, processed foods, or any other foods.


Which stylesheet utilizes classes?

Cascading Style Sheets (CSS) uses classes.


What is organelle that uses organic compounds?

the lysomes


What is a biological application that uses radioactive istopes?

Radiocarbon dating of organic samples is a biological application of radioactive isotopes. Another such application is the tagging of molecules with radioisotopes in order to investigate biological pathways, such as metabolism.


Uses of organic chemistry?

Organic chemists can be found working in some of the following industries: pharmaceuticals, polymers and plastics, dyes, paints, cosmetics, fertilizers, pesticides, and petroleum products.


What bacteriochlorophylls and uses alcohols for carbon?

Answer: A Photoheterotroph Feedback: *Energy source: -Phototroph: uses light -Chemotroph: uses redox reactions from an organic or inorganic compound *Carbon source: -Autotroph: uses CO2 -Heterotroph: uses an organic source of carbon


What has bacteriochlorophylls and uses alcohols for carbon?

Answer: A Photoheterotroph Feedback: *Energy source: -Phototroph: uses light -Chemotroph: uses redox reactions from an organic or inorganic compound *Carbon source: -Autotroph: uses CO2 -Heterotroph: uses an organic source of carbon


What are the uses for brine?

Brine is made into salt which is one of the uses. Edit : Brine can also be used to separate impurities from organic compounds, when used in organic extractions.