Ask John

We offer free expert assistance on questions in genetics. This is mainly intended for teachers who are trying to research a question in preparation for class, but we will try to answer questions from others as well.

Simply type your question in the field below and John Sved, a teacher and researcher at the University of Sydney, in combination with other members of the editorial board, will answer you within 24 hours. Please ensure that your email address is correct, otherwise we cannot answer your query. WE APOLOGIZE FOR ANYONE WHO HAS RECENTLY SENT QUERIES AND NOT RECEIVED A REPLY - THE SERVICE HAS BEEN DOWN. IT HAS NOW BEEN RESTORED.

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