...and so then, we're back to brazil...because a certain ball-had-been-bounced...and caught in brazil....and we're not talking football, are we - McDonald?...LOL...I can remember you saying "we'll call it basketball but it is really baseball"...a NASA 'deep-space' number, let us say....see previous posts...anyway, I am no expert, in relation to any of this...I just collate the mainly visual material, let us say...and throw it together, nowadays....go figure:

https://en.wikipedia.org/wiki/RNA

oh and I can remember McDonald telling quasi-collie...."she'll draw you one of her triangular..." etc etc...pat 'n' friends will know what that means....relates to the maths programs etc etc....anyway, I drew one last night...acted as a memory aid, this morning...to then remember McDonald having a look at 'dicer'..."and so that is..." etc etc...shanghai 2003....go figure:

https://science.sciencemag.org/content/early/2017/12/20/science.aaq0921?versioned=true