Will I be able to apply for teacher training?

Hi,
I have just completed a Foundation degree and I have a place confirmed to do a Top up degree starting in September 2016. My plan is to apply for teacher training and I am just wondering if it is possible for me to apply whilst I am completing the Top up degree?
For example, although I won't complete this until June 2017 and get my classification (first, 2:1 etc) will I be apply to apply and undergo the interview process with them only being able to give me a conditional offer dependent on completing my degree?

Also, in terms of references who would it be best to request a reference from; my tutor from my Foundation degree who I have known for three years or my new tutor on the Top up degree?


Thanks in advance