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What happens to the food we eat in the stomach and digestive system?
The proteins are broken down to amino acids and get absorbed. Carbohydrates are broken down to glucose (and fructose) and are absorbed. Fats are broken down to fatty acids and glycerol and absorbed. Minerals and vitamins are absorbed as such.
What are the four classes of macromolecules and their importance?
The four classes of macromolecules are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates provide energy for the body and structure for cells. Lipids function in energy storage, insulation, and cell membrane structure. Proteins are essential for cellular structure and function, serving roles in enzymes, hormones, and antibodies. Nucleic acids, like DNA and RNA, encode genetic information for cell growth and protein synthesis.
What are the 4 main categories of macromolecules in a cell?
The four main categories of macromolecules in a cell are carbohydrates, lipids, proteins, and nucleic acids. Each of these macromolecules plays a crucial role in the structure, function, and regulation of cells.
What are the four types of biomolecules?
The four types of biomolecules are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates are sugars and starches used for energy, lipids are fats and oils used for energy storage and cell structure, proteins are chains of amino acids that have various functions in the body, and nucleic acids are DNA and RNA, which store and transmit genetic information.
What two body systems do the villi connect?
The villi connect the digestive system and circulatory system. The villi are connected to blood vessels to allow nutrients to be carried away by the blood. The Villus capillaries collect the simple sugars and amino acids and bring them into the bloodstream. Villus lacteals or lymph capillaries collect the absorbed fatty acids and glycerol and take it to the rest of the body through the lymph fluid.
The four main categories of large biological molecules?
The four main categories of large biological molecules are carbohydrates (sugars), lipids (fats), proteins, and nucleic acids. These molecules play crucial roles in the structure and function of living organisms.
What do lacteal of the villi do?
In the small intestine most food is digested. The digestive system's organs work to make the food you eat soluble, so your body can absorb the energy (glucose). Once the churned up food is in the small intestine which is covered in villus (like a brush) the microvilli on the villus, to increase the surface area further, absorb all of the soluble glucose. Inside of the villus are capillaries that absorb most of the churned up food. But fatty acids called LIPID cannot be absorbed, so the lacteal running though the middle of the villus absorbs the fatty acids.:) hope that helped?
What nutrients are absorbed in the villus?
Food molecules (glucose,amino acids and some glycerol and fatty acid), minerals (calcium,iron,etc) and vitamins. Most fat are absorbed in a lymph vessel found underneath the capillaries called the lacteal
What four polymers are digested in the small intestine?
The four polymers that are digested in the small intestine are proteins, carbohydrates, fats (lipids), and nucleic acids. Enzymes in the small intestine break down these polymers into their simpler monomer units, such as amino acids, sugars, fatty acids, and nucleotides, which can then be absorbed by the body.
What are the 4 major classes of organic compounds?
The four major classes of organic compounds are carbohydrates, proteins, lipids, and nucleic acids. Carbohydrates serve as a source of energy, proteins are essential for structure and function in the body, lipids play roles in energy storage and cell membrane structure, and nucleic acids are involved in genetic information storage and transfer.
What four types of organic molecules found in living things?
The four types of organic molecules found in living things are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates serve as a source of energy, lipids function as energy storage and structural components, proteins have various roles such as enzymes and structure, and nucleic acids carry genetic information.
What are the four macromolecules of life?
The four major macromolecules are proteins, carbohydrates, lipids, and nucleic acids.
