Sometimes I wonder why students so often seem to think about Y chromosomes as being Y-shaped. Then I see things like this figure published in Science Advances! Check out that Y-shaped Y chromosome in Figure 1! Yikes! @science.org
https://www.science.org/doi/10.1126/sciadv.ads8169
https://www.science.org/doi/10.1126/sciadv.ads8169
Comments
Congrats to you and your students on powering through such a pervasive tricky topic in biology!