3 ms·
Your friend's eye color is defined by some genes. You don't need a gene sequencer to see what they are.
by rimliu 9y ago
Your friend's eye color is defined by some genes. You don't need a gene sequencer to see what they are.
- inciampati 9y agoTo see the color you mean?
- vetinari 9y agoNo, the color of irides.
- ajuc 9y ago(S)he can be wearing contact lens, though. And the researchers can be taking drugs changing their smell, possibly changing the mice behaviour.
- simonh 9y agoRight, but wehat you detect is the eye colour, not the genes that cause it. Similarly with the rats they detect the pheromones in a male's smell, not the XY chromosomes. So suggesting they detect the XY chromosomes isn't helpful.