Question 1 2 pts Which one of the following is not true of protein structure? Ho

Question

Question 1 2 pts Which one of the following is not true of protein structure? How two separate polypeptides interact to form the overall structure of the protein is referred to as its quaternary structure Alpha-helices and beta-strands are common secondary structural elements in proteins. Each protein has many theoretically possible configurations, but there are generally only a few configurations that are energetically favorable under physiological conditions The primary structure of a protein is the same thing as its sequence Which statement is true regarding the INDICATED peptides for this 2D electrophoresis experiment? pH 4 10 anode Peptide C is the largest peptide and has the lowest pl. Peptide A is the smallest peptide and has the second highest pl. Peptide C is the smallest peptide and has the highest pl. Peptide D has the lowest pl and is the largest peptide.

Explanation / Answer

1,2 ,4 all these statements are correct about protein.statement 3 is incorrect about protein.

A is smallest peptide so it move faster in gel electrophoresis towards anode than larger peptide and occupy nearer position of anode and it has highest pl due to highest pH.

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