Cryptogram from Biology Facts
The fourth of five cryptograms sourced from NCBI Bookshelf. Every letter below stands for a different one, the same way all the way through, and no letter ever stands for itself.
Iwxvxcpvueqxinncqxlejr.Edxlxjjlumcxpcecveuiyuqtcvweqivplqcmeivnqxinpedie.
- SourceNCBI Bookshelf
- CollectionBiology Facts
- Difficultyeasy
- Length71 letters, 17 of them different
Where it comes from
The claim comes from NCBI Bookshelf, and the page it comes from was read on 2026-08-27 to confirm it still says this.
This is not the kind of claim that goes out of date, which is why it was set as a puzzle rather than a fact with a shelf life.
The sentence itself was written for this site rather than quoted from anywhere, so what you are solving is our wording of a claim that is somebody else’s. The explanation is on the answer page.
Want the answer?
Have a proper go at it first. The solution is on a page of its own, so you won’t run into it by accident.
Nearby in the collection
The facts either side of this one.
- National Human Genome Research Instituteeasy, 77 letters
- NCBI Bookshelfmedium, 79 letters
- PLOS Biologymedium, 75 letters
- NIAMShard, 76 letters
About as hard as this one
Scored closest to it by the model behind our guide to solving cryptograms.
- Brain Research Bulletineasy, 74 letters
- NCBI Bookshelfeasy, 77 letters
- Royal Society of Chemistrymedium, 71 letters
- PNASmedium, 72 letters