📌JUGAADU Notes- https://drive.google.com/file/d/1C4-L... 📌For Notes & DPP's : https://physicswallah.onelink.me/ZAZB... . . . . . . . . . . . . .#principleofinheritanceandvariation #class12thbiology #biologyclass12 #inheritanceandvariation #12thboardexams #inheritanceandvariation #PW #biologynotes