O Level Biology 5090 Chapter 17 Inheritance Part 1

I m Samina Afzal Khan teaching to O and A Level. Today I have uploaded the chapter 17. Plz like, share and subscribe my channel.
Thanx for watching my video.
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[@teekul_monsta]

Miss ty very much I have my exam in 3 days and this is the only video that helped me understand this topic with ease