• The documents are the same for secondary 1 and secondary 2.
• You can download the documents (PDF by default, unless otherwise indicated) one by one or download the complete file (.zip).
• File compiled by Lola Hostettler and Guillaume Murat, Laboratoire de recherche didactique, 2017.

Alternative embronic development and fertilization - Lehrer - DE

Reproductive system - DE

Oogenesis-spermatogenesis - Sek 2 - DE