Question

the molecule shown here contains four functional groups. choose the option where all the atoms of the four functional groups are highlighted correctly.

Explanation:

To answer this, one must be familiar with the common functional - groups in organic chemistry such as sulfhydryl (-SH), phosphate (-OPO₃²⁻), hydroxyl (-OH), and amino (-NH₂) groups and identify all the atoms within these groups in the given molecule.

Answer:

(Without seeing the highlighted atoms clearly in the options, it's impossible to give a specific correct option. But the general approach is to check each option for correct highlighting of all atoms in the sulfhydryl, phosphate, hydroxyl, and amino functional groups present in the molecule.)