What is a simple meaning of protein?
A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds. Proteins are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.
What is this word protein?
: a nutrient found in food (as meat, milk, eggs, and beans) that is made up of many amino acids joined together, is a necessary part of the diet, and is essential for normal cell structure and function. protein. noun, often attributive. pro·tein | \ ˈprō-ˌtēn , ˈprōt-ē-ən \
What are proteins simple?
Simple proteins. Simple proteins are made up of amino acid subunits joined together by peptide bonds. When hydrolyzed by enzymes, simple proteins yield only the amino acids from which they are comprised of. Examples of simple proteins include albumins, globulins, glutelins and albuminoids.
What is the definition of protein in food?
Protein is a macronutrient that is essential to building muscle mass. It is commonly found in animal products, though is also present in other sources, such as nuts and legumes. Meat, seafood, poultry, grains, beans and dairy products are good sources of protein. (
How does protein help the body?
Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. Protein is also important for growth and development in children, teens, and pregnant women.
What does protein mean in Greek?
proteios
Proteins are used to make our body cells. Protein comes from the Greek word proteios, meaning “primary” or “holding the first place.” A Dutch chemist Gerard Johann Mulder, coined the word protein in 1838.
How does protein work?
Protein is one of a complex group of molecules that do all kinds of jobs in your body. They make up your hair, nails, bones, and muscles. Protein gives tissues and organs their shape and also helps them work the way they should. In short, protein is one of the building blocks that make you into who you are.
What is protein Slideshare?
PROTEINS • The Molecules which yields amino acids upon hydrolysis are called proteins. • Proteins are natural polymer of amino acids. • The number of amino acids in a protein molecule may range from two to several thousands. • Protein molecules contain Nitrogen, Carbon, Hydrogen and Oxygen. Prepared by: Sidra Javed.
Why is protein important in childhood?
Why is Protein Important for Kid’s Growth? Proteins are the building blocks of body tissues. They help repair and maintain vital tissues and, are crucial for the growth of all organs systems including bones and muscles. Proteins in the body also work as enzymes, immune molecules, hormones and cellular messengers.