The dual responsibilities to do good and not do harm when conducting research are beneficence and ______.

A) responsibility
B) integrity
C) justice
D) nonmaleficence

The dual responsibilities to do good and not do harm when conducting research are beneficence and nonmaleficence. Beneficence refers to the obligation to maximize potential benefits and minimize potential harms. Nonmaleficence means that researchers should avoid causing harm or unnecessary suffering to human subjects. Choices A, B, and C are not the correct answers as they do not accurately describe the dual responsibilities in research ethics.