obviously i dont condone the lying....but although ucas can check, they're not gonna hav reason 2 actually check, because hw would they suspect if ur lying? theres 1000s of applicants, so its gna behard to check them all
The only way i could possibly think that you could get found out, is when u send it 2 your referee, and your year head/teacher can check if you put down the correct gcse results.
But i still wouldnt advise doing it. If ur caught out, ur screwed!