Which of the following is NOT true of disulfide bonds Select

Which of the following is NOT true of disulfide bonds? Select one: They are made in the endoplasmic reticulum. They are usually found in proteins used inside cell organelles. They are covalent. They form between two cysteine amino acids. All of the choices are true of disulfide bonds.

Solution

option B is correct. Disulphide bonds are found mostly on extracellular proteins and usually lacking in intracellular proteins.they are covalent bonds made in endoplasmic reticulam and they are form between two cysteine amino acids