'Ray guns' let scientists use light instead of DNA to tell plant populations apart
Using a handheld device that looks a little like a ray gun, scientists recorded how plant leaves on different Alaskan mountains reflect light. And, it turns out, different populations of plants of the same species -- for instance, plants living on neighboring mountaintops -- reflect light differently, in ways that echo their genetic variation from each other.
from Latest Science News -- ScienceDaily https://ift.tt/3lZ9blJ
from Latest Science News -- ScienceDaily https://ift.tt/3lZ9blJ
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