Here is a video guide for the short ride from Biopolis (Amnios) to Fusionopolis.
Amnios is about 15 minutes walk from Fusionopolis (one-north MRT). This video shows that you can cycle in 3.5 minutes for the same distance.
Pt 1. Fusionopolis (one-north MRT), Pt 2. Biopolis (Amnios) From Pt1 to Pt2, walking=15 minutes, cycling=3.5 minutes
