The phrase "a mock one" is correct and usable in written English.
It can be used to describe something that is not genuine or is intended to imitate something else, often in a humorous or satirical way.
Example: "The event was just a mock one, designed to poke fun at the serious nature of the original competition."
Alternatives: "a simulated one" or "a phony one".
"Don't get too excited out there, some of you, this is not a real one, it's a mock one".
From £16, next.co.uk 4. Jasper Conran No need to splash out on a shirt with this stylish sweater by Jasper Conran, which features a mock one at the hem and collar.
That sounds right, considering that Australia's only Winter Olympic bid to date was a mock one by the Australian comedians Roy and HG, who proposed the hamlet of Smiggin Holes, a Snowy Mountain town lacking even a chair lift, as the 2010 host.
Theroux strikes an empathetic, mournful tone rather than a mocking one.
Is the artist who reinterprets or reexamines the work of another only protected from the law if they can be dismissed as a parrot, and a mocking one at that?
All calculations for relative quantification were performed as described in Pfaffl [ 72] using a mathematical model to determine the relative quantification of the target gene compared with the reference gene (actin) from an inoculated plant versus a control (mock) one.
Former *NSYNC member Lance Bass posted an image on Instagram that seemed to mock One Direction fans for their devotion to the group: "I'll continue to love the boys, I'll continue to love Zayn, I'll stay until the end.
Would we mock one of our own writers on Yammer if they said they wanted to write this story?
When the Sun wanted a picture of George Osborne holding a pint of beer a couple of years ago, they had to mock one up.
The president even went out of his way to mock one of them personally during a rally.
One might mock — one does mock — the mastery of what is, after all, mere mock history.
