IAL edexcel biology- unit 2 last minute revision & past papers

part 1 of unit 2 revision. Thank you to everyone who interacted with my last video and anyone who's watching this !! Favorite revision documents https://drive.google.com/drive/folder... where I get classified past paper qs- studymind.co.uk best notes: detailed notes - savemyexams summarized notes - pmt and Z notes some useful videos: epigenetics-    • Gene Regulation: Epigenetics | A-level Bio...   double fertilization -    • (OLD VIDEO) Plant Reproduction in Angiosperms   cell cycle-    • The Cell Cycle (and cancer) [Updated]   mitosis -    • Mitosis: The Amazing Cell Process that Use...   meiosis -    • Meiosis (Older Video 2017 )   potency -    • STEM CELLS: Totipotent, pluripotent, multi...   cortical / acrosome reaction -    • Fertilization (Part 2): Capacitation, Acro...   dihybrid cross -    • Dihybrid and Two-Trait Crosses