Mina’s understanding of proteins in various food items is as given. Which of the following is untrue?

• A. The difference in the taste and texture in milk curd and chicken muscle is due to the arrangement of amino acids in the long chains of theirs to form proteins
• B. Protein chains are perpendicular in a chicken breast
• C. Proteins are changed physically from precipitate to gel and solution or vice-versa
• D. Egg-white is an example of gel to precipitate