When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...
Why is the heart slightly on the left side of the body for most people? Why is DNA almost always a right-handed helix? Same ...
The DNA molecule was composed of the traditional sugar backbones and nucleotide pairs, but rather than the well-known right-handed spiral of the double helix structure, famously discovered by Watson ...
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