What Are Some Gender Differences In Business?

Depends on society that one is speaking of.

Ok...the big difference is perception and language. Same as everything else.
men are perceived as being like other men, by choice. So, watch what other men wear, and dress like that and hair like that and same watch, similar shoes, like a uniform almost.
same with language, and any words which are part of that business. Men are expected to know the language.

sadly women are usually not. However! There is another set of communication skills that women have to convey to get jobs.

people or businesses individual or corporate who hire women are looking for schoolteacher ethics, for women they would like as wives and moms and daughters. Unless there is harassment going on, the girl with great legs and short skirts and wild hair is not going to get the job no matter how good she is, at her job. If a woman looks TOO motherly this is no advantage: You are really going for a nice woman but capable, again, like a sharp fun schoolteacher who can lay down rules and be liked, yet, get along with everyone, yet, do the job.

but that is communicated differently by men seeking jobs, and women doing the same or similar job. You can argue it aint so, but it sure is, and people who understand that get jobs they like, where they fit in well. And get paid ok.

good luck, you are asking the right questions, and thats an important first step.