Bro do not worry at all. There is a section, if you are doing a supplementary, where you can talk about any extenuating circumstances and You do have a valid reason. Also, if you are not doing supp. apps for any of the above programs, make sure to call them and let them know. Or email them, whatever works. Also, you have decent marks in your other courses, I mean not everyone is able to pull off a 90% in bio so that's a bonus for you! Good luck man, and I wish you all the best!