About the Authors

Yuen K. Ip

dbsipyk@nus.edu.sg

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Melody M. L. Soh

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Xiu L. Chen

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Jasmine L. Y. Ong

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

You R. Chng

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Biyun Ching

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Wai P. Wong

Affiliation Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Siew H. Lam

Affiliations Department of Biological Science, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore, NUS Environmental Research Institute, National University of Singapore, Kent Ridge, Singapore, Republic of Singapore

Shit F. Chew

Affiliation Natural Sciences and Science Education, National Institute of Education, Nanyang Technological University, Singapore, Republic of Singapore

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Edited the manuscript: SHL. Conceived and designed the experiments: YKI SFC. Performed the experiments: MMLS XLC. Analyzed the data: BC YRC JLYO. Contributed reagents/materials/analysis tools: WPW. Wrote the paper: YKI SFC BC YRC JLYO XLC.