Assuming one marks a page as 'noindex,follow', is PageRank / link juice passed to other pages nevertheless? 
Do noindex,follow pages pass pagerank / link juice?
pagerank;noindex;dofollow
Yes. Eric Enge: Can a NoIndex page accumulate PageRank?Matt Cutts: A NoIndex page can accumulate PageRank, because the links  are still followed outwards from a NoIndex page.Eric Enge: So, it can accumulate and pass PageRank.Matt Cutts: Right, and it will still accumulate PageRank, but it won't  be showing in our Index. So, I wouldn't make a NoIndex page that  itself is a dead end. You can make a NoIndex page that has links to  lots of other pages.http://www.stonetemple.com/articles/interview-matt-cutts.shtml