For self-assessment questions, with exercises and discussions, just click on the correct topic at Biology GCSE & IGCSE Question Bank. A powerpoint can be downloaded from the same site here.Thes-cool revision sitelets you revise the topic, summarizes the topic & tests you on it. GCSE Bitesizehas revision pages (that take you through the topic), a test and an activity.
This is a great power-point that covers most of this topic, although we don’t need to know about co-dominance or pedigree charts:
Here is Meiosisin american(and in more detail than you need).
Science Bank 9(Cells & Tissues): Part 3 (from 9m 15s) also covers Mitosis & Meiosis. As doesCell Division (a 2m 3s vid from BBC iScience) & Cell Division (a 5m 23s vid from GCSE Bitesize).
How evolution works – a gentle 12m cartoon video (from Kurz Gesagt – in a nutshell) and here is Natural Selection made easy in a 9m 48s video (from potholer54).
A simulation of Natural Selection:
Click to Run
Here’sDarwin’s Songfrom Horrible Histories and inWhat is Evolution?Biology teacher Ceri Evans gives a master class to students on what he says is arguably the greatest idea anybody ever had: evolution (28 mins). 2 more videos – James May’s things you need to know – Evolution (29m) & BBC Short CircuitTheory of Evolution(19m).
Finally, just for interest, a short (less than 5 minute) video clip from BBC iScience – Evolution of the Eye.
SELECTIVE BREEDING (ARTIFICAIL SELECTION)
This powerpoint covers Artificial Selection (selective breeding) – but we only need the first five slides: