This is the place where you can get the MDCAT Biology Chapter 13 Immunity Online MCQs With Answers. This chapter is about the immune system. There are several terms including antigen, vaccines, antibodies are important in this chapter. It is a short chapter yet some important questions are asked from it. Remember students, if you want to get good marks in the entry test overall, then you should not restrict yourself to only one book. Search for more and more MCQs and prepare for these questions. Before the admissions, the entry test is taken. If you have a good merit percentage, you can get admission to a good college otherwise there will be no advantage of your Intermediate marks and you have to select other fields instead. For this, we are providing the important MCQs of this chapter. Scroll down and check them.