Already finished the Sunday crossword in the paper and looking for a new challenge?

Try your hand at this genetics and GSA-specific puzzle submitted by one of our members. Any member who sends their correctly competed puzzle to by Monday, March 7 will be eligible to win a snazzy GSA t-shirt.



We also welcome your submissions of other puzzles and games that will be of interest to the community. If we use your puzzle, we’ll also send you a t-shirt. Send your submissions to

Guest posts are contributed by members of our community. The views expressed in guest posts are those of the author(s) and are not necessarily endorsed by the Genetics Society of America. If you'd like to write a guest post, e-mail

View all posts by Guest Author »