Genetics is a matter of practice too.
- IGCSE – Bio Revision is an awesome helping web reference to prepare your IGCSE exam, and related to this genetics unit, you have there this compilation of heredity exercises to practice: Heredity – questions / answers.
- Then by here, you have different genetics problems to practice on-line and get the correct solution at the moment. The most remarkable sections from it according to our syllabus would be these ones:
- If you still need more practice, here you have a .pdf document with 27 different genetic problems with its answer included.
- Another .pdf document with some more heredity exercises to solve, this time without solutions in it.
Anyway, if you guess you do not have enough exercises to do from those links you can try for example with this .pdf searching engine.
Ilustración: El Mundo