Here, you will find all Biology MCQs with their Answers. These MCQs of Bio would help you gain higher marks in entry tests of FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation. These MCQs will help you get better marks in every kind of job or university admission tests. Our focus will be on the fundamental level of the Biology course. However, advance level of Bio main branches Zoology and Botany MCQs will also be shared with their correct answers. For other subject’s MCQs Click HERE
Which system in the human body is responsible for maintaining fluid and electrolyte balance, and also secreting hormones to control metabolism and blood pressure?
