Chapter-wise Important Diagrams for the ICSE Class 10 Biology Board Exam - Access diagrams from all chapters in one PDF file, which you can download and use for free.
The following website has a number of solved questions answers for all the topics in Biology. They include important questions, which are asked frequently in exams, as well as an answer key. Please check it out! http://www.icseguess.com/papers/important_papers/class_x/biology/ NOTE: There is a similar page for "Physics: Solved Questions" and "Chemistry: Solved Questions." Check them out!