Sex determination by the Y chromosome

New channel Genetics: title sample judged 'whole' (A university professor's dedicated course-lecture channel on genetics where nearly every upload is a focused, curriculum); 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

A 6-minute video from Genetics: “Sex determination by the Y chromosome”.

Video by Genetics, played through YouTube's embedded player.