Final answer:
An Institutional Review Board (IRB) is a committee that reviews and approves biomedical research involving human subjects. It ensures that the research is conducted ethically and in compliance with regulations and guidelines to protect the participants.
Step-by-step explanation:
The subject of this question is Biology. The question refers to the definition of the term Institutional Review Board (IRB). An IRB is a committee established by research institutions to review, approve, and monitor biomedical research involving human subjects. The IRB ensures that the research is conducted ethically and in compliance with regulations and guidelines to protect the safety and rights of the participants.