The disulfide bridges between subunits of cholera toxin (ctx) represents which level of protein organization?

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

Why does miranda have that particular vision of dr hildesheim answer?

What factors contribute to the effect an environmental toxin has on the human body?