Enzymes are proteins that catalyze chemical reactions in biological systems. Carbohydrates, lipids, nucleic acids, and proteins are biological macromolecules that serve various roles in the body: carbohydrates provide energy, lipids store energy and form cell membranes, nucleic acids carry genetic information, and proteins have structural, catalytic, and regulatory functions.
there are protein channels in the membranes and it regulate the entry of the molecules of different size.
Lipids serve as the organic compound used to store energy and form important parts of biological membranes. They include fats, oils, phospholipids, and steroids.
Proteins and lipids don't have cell membranes but are the molecules that make up the bulk of what a cell membrane is.
Carbohydrates, for example polysaccharides, like cellulose in cell walls Proteins, made from aminoacids, constituents of hormones and enzymes Polynucleotides, constituents of DNA and RNA which are nucleic acids Lipids, composed of fatty acids and glycerol
Three important organic molecules in life are carbohydrates, proteins, and lipids. Carbohydrates are essential for energy storage and cellular structure, proteins are involved in various cellular functions such as enzyme activity and structural support, and lipids are important for energy storage and forming cellular membranes.
The four classes of biological molecules are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates are sugars and starches that provide energy, lipids include fats and oils that store energy, proteins are essential for structure and function in cells, and nucleic acids like DNA and RNA carry genetic information.
The four important categories of biomolecules found in living organisms are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates provide energy and structural support, lipids are important for energy storage and cell membranes, proteins are involved in a wide range of cellular functions, and nucleic acids carry genetic information.
Lipids are organic macromolecules insoluble in water, commonly found in biological membranes and waterproof coverings. They have the ability to store energy for extended periods due to their high energy content per gram compared to carbohydrates and proteins.
The organelles of a cell are primarily composed of lipids, proteins, and nucleic acids. Lipids are important for forming membranes, proteins provide structure and function, and nucleic acids store genetic information. Carbohydrates are also present in some organelles as storage molecules or for structural support.
lysosome stack of membranes in which enzymes attach carbohydrates and lipids to proteins.
The four important macromolecules are carbohydrates (sugars and starches), lipids (fats and oils), proteins (amino acids), and nucleic acids (DNA and RNA). These macromolecules are essential for various biological processes and functions within living organisms.