Q. Consider the following two statements and select the correct option.
Statement I: A protein is imagined as a line, the right end represented by the first amino acid and the left end represented by the last amino acid
Statement II:A protein thread exist throughout as an extended rigid rod.

 2287  200 Biomolecules Report Error

Solution:

In primary structure, a protein is imagined as a line, the left end of which is represented by the first amino acid called the -terminal amino acid and the right end is represented by the last amino acid, known as -terminal amino acid.