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∙ 6y agoProteins are made up of long chains of amino acids linked together by peptide bonds. These chains fold into complex three-dimensional structures that are crucial for their function. The primary structure is the specific sequence of amino acids, while the secondary, tertiary, and quaternary structures refer to the different levels of folding and organization that give proteins their unique shapes and functions.
Proteins are macromolecules made up of amino acids, responsible for a variety of functions in a cell such as catalyzing biochemical reactions, providing structural support, and enabling cell signaling. They are diverse in function and structure, with each type of protein having a specific role within the cell.
A protein is a large biomolecule made up of amino acids that play a crucial role in various biological processes. Proteins can serve as enzymes, hormones, antibodies, and structural components in cells and tissues. Their function is determined by their specific structure and sequence of amino acids.
Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body and picks up carbon dioxide from tissues to be exhaled. It consists of four protein subunits, each containing a heme group that binds to oxygen molecules. Hemoglobin plays a crucial role in maintaining the body's oxygen balance.
Proteins are made up of amino acids that are linked together in a specific sequence. This sequence determines the three-dimensional structure of the protein, which is essential for its function. Proteins can fold into intricate shapes, such as alpha helices and beta sheets, through various interactions between amino acids, such as hydrogen bonds and hydrophobic interactions.
Myoglobin is typically described as a globular protein due to its compact, spherical shape. It is made up of a single polypeptide chain folded into a three-dimensional structure that allows it to bind and store oxygen in muscle tissues. This shape enables myoglobin to perform its function efficiently within muscle cells.
Carboxyl group + amino group + side chain
Carboxyl group + amino group + side chain
Proteins are macromolecules made up of amino acids, responsible for a variety of functions in a cell such as catalyzing biochemical reactions, providing structural support, and enabling cell signaling. They are diverse in function and structure, with each type of protein having a specific role within the cell.
a protein
The phrase "some molecules pass" best describes the property of selective permeability.
Induced dipole best describes why molecules like CF3CF3 are soluble in liquid CO2.
Layered
bureaucrats
you need the molecules to make the tissue.
Membrane protein
The addition of hydrogen atoms can affect the structure of milk protein molecules by altering their conformation and potentially impacting their functionality. For example, hydrogenation can lead to changes in texture, taste, and nutritional properties of the proteins in milk. Ultimately, the specific effects of adding hydrogen atoms can vary depending on the protein structure and the extent of the modification.
structure poetry