Portal:Biologi/Rujukan

(Indonesia):

• Edukasi Net
• Ensiklopedia Online Biologi at SekolahVirtual.or.id

(Inggris):

• The Biology Project
• Biology Online
• Pearson Education
• The Biology Corner
• MIT Biology
• Integrated Taxonomic Information System

(Denmark):

• Denmark Undervisningportal

(Jerman)

• Biologie.de