Can I buy 1 USDT on Binance?

I'm just starting to dip my toes into the world of cryptocurrency, and I'm trying to understand the basics. Could you please clarify something for me? I've been looking at Binance, which seems to be a popular platform for trading crypto. My question is, can I actually buy just 1 USDT on Binance? I'm not looking to invest a large amount initially, just want to get a feel for the process. Would that be possible, or do I need to meet a minimum purchase requirement? Any advice or guidance you could provide would be greatly appreciated. I'm still trying to wrap my head around all this, so your expertise would be invaluable.