51动漫

If we could somehow splice the recipe that plants use for making chlorophyll into our genes, could we then satisfy some of our energy needs by photosynthesising?

Sophie Holroyd Bromyard, Herefordshire, UK

We pay 拢25 for every answer published in 51动漫. To answer this question 鈥� or ask a new one 鈥� visit newscientist.com/lastword. Terms and conditions apply.

This article appeared in print under the headline 鈥淕reen genome鈥�