Chromosome model for students (group of 4) Science teaching aid textbook Chromosome class
<img src='https://view01.wemep.co.kr/wmp-product/1/071/1777870711/pd_q3466rzoqmwd.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/1/071/1777870711/pd_j9wdvy3itxbm.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/1/071/1777870711/pd_pi1gcyib2whs.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/1/071/1777870711/pd_6plraafbbxx2.jpg'>