Question

what is protein?? how is it formed?? ​

Answer 1

Answer:

Proteins are essential nutrients for the human body.They are one of the building blocks of body tissue and can also serve as a fuel source. As a fuel, proteins provide as much energy density as carbohydrates: 4 kcal (17 kJ) per gram; in contrast, lipids provide 9 kcal (37 kJ) per gram. The most important aspect and defining characteristic of protein from a nutritional standpoint is its amino acid composition.

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Answer 2

Answer: Proteins form by amino acids undergoing condensation reactions, in which the amino acids lose one water molecule per reaction in order to attach to one another with a peptide bond. By convention, a chain under 30 amino acids is often identified as a peptide, rather than a protein. (How is it formed)

Protein is a substance that has amino acids, compounds and carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur and is found in many foods. An example of a protein is the type of nutrient found in meats. (What is protein)