Can I do PGCE-Science after MBA vs (academic progress)

Hi
I am doing International MBA and planning to take admission in PGCE- Science in September.
1. Can I get the admission in PGCE after MBA?
2. How can I justify academic progression for PGCE? If anyone has been through this route before please share your experience. Do you think a sound supporting letter will be sufficient to satisfy the immigration requirement?
3. Can I get Tier 4 extension on PGCE?

Thanks for your advice.

It's a very unusual combination. It is not for you to justify academic progression it will be the university you are hoping go study at who will need to be satisfied and be able to justify how you are making progression. Do you have an offer of a place yet?

Thanks for the reply.
I have Pharm-D as my undergraduate degree and I am willing to be a Science (Chemistry) teacher.

I have send my documents to couple of universities and waiting for their response. For PGCE I have to make an online application through UCAS. But I am waiting for their response of my query before applying.

I am not sure if I get Tier 4 extension on PGCE after having MBA from UK.

thanks.

Before the applications goes any further, you need to ascertain as soon as possible whether a university would be happy in principle to sponsor you for a Tier 4 extension. They need to ascertain

(1) whether the extension would be possible within the 5-year cap. This will be a matter of fact.
(2) whether they are willing to sponsor you for study at a lower level than their previous study. This is the sponsor's judgement call. As advised above, study at a lower level is allowed, but the guidance for sponsors says that such situations will be examined and monitored closely.

A PGCE is nqf level 7. Nevertheless it is up to the university whether they can issue you a CAS.