@jekkler,
That's different (if I'm understanding you correctly). Are you looking at something like this?
- Question 1
- Question 2 and
- Question 3
Because if you are then capitalizing
and doesn't matter. But the way you have presented matters in the original post just looks like sentences. BTW, it's usually frowned upon (although not specifically wrong) to start sentences with conjunctions (which I have done, above). Generally, they're used for added emphasis or drama, so if you overdo it, it's a bit like you're shouting all the time.