This Collins CSEC Biology MCQ Practice book is a valuable exam preparation aid for CSEC Biology students. It provides excellent practice for the multiple choice questions from Paper 1 of the CSEC examination, and has been specially written to help CSEC Biology students improve their Paper 1 exam score. This Collins CSEC Biology MCQ Practice book is a valuable exam preparation aid for CSEC Biology students. It provides excellent practice for the multiple choice questions from Paper 1 of the CSEC examination, and has been specially written to help CSEC Biology students improve their Paper 1 exam score.